List of Catholic dioceses (alphabetical)

A

• Aachen (Aix-la-chapelle), Germany
• Aba, Nigeria
• Abaetetuba, Brazil
• Abakaliki, Nigeria
• Abancay, Peru
• Abengourou, Côte d'Ivoire
• Abeokuta, Nigeria
• Aberdeen, Scotland, United Kingdom
• Abidjan, Côte d'Ivoire
• Abomey, Benin
• Abuja, Nigeria
• Acapulco, Mexico
• Acarigua-Araure
  , Venezuela
• Accra, Ghana
• Acerenza, Italy
• Acerra, Italy
• Achonry, Ireland
• Acireale, Italy
• Acqui, Italy
• Addis Abeba, Ethiopian Catholic Archeparchy, Ethiopia
• Adelaide, Australia
• Adigrat, Ethiopia
• Adilabad
  , India
• Adria-Rovigo, Italy
• Afogados da Ingazeira, Brazil
• Agaña, Guam
• Agartala, India
• Agats, Indonesia
• Agboville, Côte d'Ivoire
• Agen, France
• Agra, India
• Agrigento, Italy
• Aguarico, Apostolic Vicariate, Ecuador
• Aguascalientes, Mexico
• Ahiara, Nigeria
• Ahmedabad, India
• Ahvaz (Ahwaz)
  , Chaldean Catholic, Iran
• Aiquile
  , Territorial Prelature, Bolivia
• Aire-et-Dax
  , France
• Aitape, Papua New Guinea
• Aix-Arles-Embrun
  , France
• Aix-la-chapelle: see Aachen
• Aizawl, India
• Ajaccio, France
• Ajmer, India
• Akka, Melkite Archeparchy, Israel
• Alagoinhas, Brazil
• Alajuela, Costa Rica
• Alaminos, Philippines
• Alba Pompeia, Italy
• Alba Iulia, Romania
• Albacete, Spain
• Albano, Italy
• Albany, United States
• Albenga-Imperia
  , Italy
• Albi
  , France
• Alcalá de Henares, Spain
• Alep (Melkite)*, Syria
• Aleppo (Syrian Catholic),*, Syria
• Aleppo (Maronite),*, Syria
• Aleppo (Armenian),*, Syria
• Aleppo
  , Chaldean Catholic*, Syria
• Alep(po), Apostolic Vicariate (Roman Catholic), Syria
• Alessandria
  , Italy
• Ales-Terralba, Italy
• Alexandria of Egypt(-Heliopolis-Port Said), Apostolic Vicariate, Egypt
• Alexandria (Iskanderiya)
  , Armenian Catholic Eparchy, Egypt
• Alexandria-Cornwall
  , Canada
• Alexandria in Louisiana, United States
• Algiers, Algeria
• Alghero-Bosa, Italy
• Alife-Caiazzo, Italy
• Alindao, Central African Republic
• Aliwal, South Africa
• Allahabad, India
• Allentown, United States
• Alleppey, India
• Almenara, Brazil
• Almería, Spain
• Alotau-Sideia, Papua New Guinea
• Alquoch, Chaldean Catholic Eparchy, Iraq
• Altamura-Gravina-Acquaviva delle Fonti, Italy
• Alto Solimões, Brazil
• Alto Valle del Río Negro, Argentina
• Altoona-Johnstown
  , United States
• Amadiyah
  , Chaldean Catholic Eparchy, Iraq
• Amalfi-Cava de' Tirreni
  , Italy
• Amargosa, Brazil
• Amarillo, United States
• Ambanja, Madagascar
• Ambato, Ecuador
• Ambatondrazaka, Madagascar
• Ambikapur, India
• Amboina, Indonesia
• Ambositra, Madagascar
• Amiens, France
• Amos, Canada
• Amparo, Brazil
• Amravati, India
• Anagni-Alatri, Italy
• Anápolis, Brazil
• Anatolia, Apostolic Vicariate, (Asian) Turkey
• Añatuya, Argentina
• Anchorage
  , United States
• Ancona-Osimo
  , Italy
• Andong, South Korea
• Andria, Italy
• Aného, Togo
• Angers, France
• Angoulême, France
• Angra, Portugal
• Anking
  , China
• Ankwo
  , China
• Annecy, France
• Annunciation of Ibadan
  , Maronite Catholic Eparchy, Nigeria
• Anse-à-Veau and Miragoâne, Haiti
• Antananarivo, Madagascar
• Antélias, Lebanon
• Antequera, Mexico
• Antigonish, Canada
• Antipolo, Philippines
• Antofagasta, Chile
• Antsirabe, Madagascar
• Antsiranana, Madagascar
• Antwerp, Belgium
• Anuradhapura, Sri Lanka
• Aosta, Italy
• Aparecida, Brazil
• Apartadó, Colombia
• Apatzingan, Mexico
• Apucarana, Brazil
• Aqra, Chaldean Catholic Eparchy, Iraq
• Aracajú
  , Brazil
• Araçatuba, Brazil
• Araçuaí, Brazil
• Arauca, Colombia
• Arbil, see Erbil, Iraq
• Archipelago of the Comores (Archipel des Comores)
  , Apostolic Vicariate, Comoros (& Mayotte)
• Ardagh, Ireland
• Arecibo, Puerto Rico
• Arequipa, Peru
• Arezzo-Cortona-Sansepolcro, Italy
• Argyll and the Isles, Scotland
• Ariano Irpino-Lacedonia, Italy
• Arica
  , Chile
• Arlington, United States
• Armagh, Northern Ireland
• Armenia, Colombia
• Armidale, Australia
• Arras, France
• Arua, Uganda
• Arundel and Brighton, United Kingdom
• Arusha, Tanzania
• Asansol, India
• Ascoli Piceno, Italy
• Asmara, Eritrean Catholic Archeparchy, Eritrea
• Assis, Brazil
• Assisi-Nocera Umbra-Gualdo Taldino, Italy
• Assiut, Coptic Catholic suffragan, Egypt
• Asti, Italy
• Astorga, Spain
• Asunción, Paraguay
• Atakpamé, Togo
• Atambua, Indonesia
• Athens, Greece
• Atlacomulco, Mexico
• Atlanta, United States
• Atyrau, Apostolic Administration, Kazakhstan
• Auch, France
• Auchi, Nigeria
• Auckland, New Zealand
• Augsburg, Germany
• Auki, Solomon Islands
• Aurangabad, India
• Austin, United States
• Autlán, Mexico
• Autun, France
• Aveiro, Portugal
• Avellaneda-Lanús, Argentina
• Avellino, Italy
• Aversa, Italy
• Avezzano, Italy
• Avignon, France
• Avila
  , Spain
• Awasa (Hawassa), Apostolic Vicariate, Ethiopia
• Awgu, Nigeria
• Awka, Nigeria
• Ayacucho, Peru
• Ayaviri
  , Territorial Prelature, Peru
• Aysén, Apostolic Vicariate, Chile
• Azogues, Ecuador
• Azul, Argentina

B

• Baalbek, Melkite*, Lebanon
• Baalbek – Deir El-Ahmar
  , Maronite*, Lebanon
• Bà Rịa, Vietnam
• Babahoyo, Ecuador
• Bacabal, Brazil
• Bắc Ninh, Vietnam
• Bacolod, Philippines
• Baku
  , Apostolic prefecture, (for all) Azerbaijan
• Badulla, Sri Lanka
• Bafang, Cameroon
• Bafatá, Guinea-Bissau
• Bafia, Cameroon
• Bafoussam, Cameroon
• Bagdogra, India
• Bagé, Brazil
• Baghdad (Armenian), Iraq
• Baghdad (Latin), Iraq
• Baguio, Philippines
• Bahía Blanca, Argentina
• Bahir Dar-Dessie
  , Ethiopian Catholic Eparchy, Ethiopia
• Baie-Comeau, Canada
• Baker, United States
• Balanga, Philippines
• Balasore, India
• Ballarat, Australia
• Balsas, Brazil
• Baltimore, United States
• Bamako, Mali
• Bambari, Central African Republic
• Bamberg, Germany
• Bamenda, Cameroon
• Bandung, Indonesia
• Banfora, Burkina Faso
• Bangalore, India
• Bangassou, Central African Republic
• Bangkok, Thailand
• Bangued, Philippines
• Bangui, Central African Republic
• Baní, Dominican Republic
• Baniyas, Melkite Catholic ?ArchEparchy, Lebanon
• Banja Luka, Bosnia and Herzegovina
• Banjarmasin, Indonesia
• Banjul, Gambia
• Banmaw, Myanmar
• Ban Mê Thuôt
  , Vietnam
• Banská Bystrica, Slovakia
• Baoding, China PR
• Baoqing (Paoking, Shaoyang), Apostolic prefecture, China PR
• Bar, Montenegro
• Barahona, Dominican Republic
• Barbastro–Monzón
  , Spain
• Barcelona, Spain
• Barcelona, Venezuela
• Bareilly, India
• Barentu, Eritrea
• Bari-Bitonto, Italy
• Barinas, Venezuela
• Baroda, India
• Barquisimeto, Venezuela
• Barra, Brazil
• Barra do Garças, Brazil
• Barra do Piraí–Volta Redonda
  , Brazil
• Barrancabermeja, Colombia
• Barranquilla, Colombia
• Barreiras, Brazil
• Barretos, Brazil
• Baruipur, India
• Basankusu, Democratic Republic of the Congo
• Basel, Switzerland
• Basse-Terre(-Pointe-à-Pitre), Guadeloupe (French)
• Bassorah, Basra, Chaldean Catholic ?Archeparchy, Iraq
• Bata, Equatorial Guinea
• Batanes
  , Territorial Prelature, Philippines
• Bathery
  , India
• Bathurst (in Australia)
  , Australia
• Bathurst (in Canada)
  , Canada
• Baton Rouge, United States
• Batouri, Cameroon
• Battambang, Apostolic Prefecture, Cambodia
• Batticaloa, Sri Lanka
• Baucau, Timor-Leste
• Bauchi, Nigeria
• Bauru, Brazil
• Bayeux
  , France
• Bayombong, Philippines
• Bayonne
  , France
• Beatissima Vergine Maria del SS.mo Rosario (Blessed Virgin of the Most Sacred Rosary) aka Pompei
  , Territorial Prelature, Brazil
• Beaumont, United States
• Beauvais-Noyons-Senlis, France
• Beihai, China
• Beijing, China
• Beira, Mozambique
• Beirut (Armenian), Armenian Catholic ?Archeparchy, Lebanon
• Beirut
  , Chaldean Catholic, Lebanon
• Beirut (Maronite)
  , ?Archeparchy, Lebanon
• Beirut, Apostolic Vicariate, Latin, Lebanon
• Beirut and Byblos (Melkite), ?Archeparchy, Lebanon
• Beja, Portugal
• Belém do Pará, Brazil
• Belfort-Montbéliard, France
• Belgaum, India
• Belize City-Belmopan
  , Belize
• Bellary, India
• Belleville, United States
• Belley-Ars
  , France
• Belluno-Feltre, Italy
• Belo Horizonte, Brazil
• Belthangady
  , Syro-Malabar Catholic Eparchy, India
• Benevento, Italy
• Bengbu, China
• Benghazi, Apostolic Vicariate, Libya
• Benguela, Angola
• Benin City, Nigeria
• Benjamín Aceval, Paraguay
• Beograd
  , Serbia
• Berbérati, Central African Republic
• Bereina
  , Papua New Guinea
• Bergamo, Italy
• Berhampur, India
• Berlin, Germany
• Bertoua, Cameroon
• Besançon, France
• Bethlehem, South Africa
• Bettiah, India
• Bhadravathi
  , India
• Bhagalpur, India
• Bhopal, India
• Białystok, Poland
• Bida, Nigeria
• Biella, Italy
• Bielsko–Żywiec
  , Poland
• Bijnor
  , India
• Bilbao, Spain
• Biloxi, United States
• Birmingham, United Kingdom
• Birmingham, United States
• Bismarck, United States
• Bissau, Guinea-Bissau
• Bari-Bitonto, Italy
• Bjelovar-Križevci, Croatia
• Blantyre, Malawi
• Assumption of the Blessed Virgin Mary in Strumica-Skopje, Macedonian Catholic Eparchy, North Macedonia
• Blessed Virgin of the Most Sacred Rosary (Beatissima Vergine Maria del SS.mo Rosario) aka Pompei
  , Territorial Prelature, Brazil
• Bloemfontein, South Africa
• Blois, France
• Bluefields, Nicaragua
• Blumenau, Brazil
• Bo, Sierra Leone
• Boac, Philippines
• Bobo-Dioulasso, Burkina Faso
• Bocas del Toro
  , Territorial Prelature, Panama
• Bogor, Indonesia
• Bogotá, Colombia
• Boise, United States
• Bokungu–Ikela, Democratic Republic of the Congo
• Bologna, Italy
• Bolzano-Brixen, Italy
• Boma, Democratic Republic of the Congo
• Bomadi, Nigeria
• Bombay, India
• Bom Jesus da Lapa, Brazil
• Bom Jesus do Gurguéia, Brazil
• Bondo, Democratic Republic of the Congo
• Bondoukou, Ivory Coast (Côte d'Ivoire)
• Bonfim, Brazil
• Bongaigaon, India
• Bontoc-Lagawe
  , Apostolic Vicariate, Philippines
• Borba, Brazil
• Bordeaux, France
• Borongan, Philippines
• Bostra and Hauran, Melkite Greek Catholic Archeparchy, Syria
• Bossangoa, Central African Republic
• Boston, United States
• Botucatu, Brazil
• Bouaké, Côte d'Ivoire
• Bouar, Central African Republic
• Bougainville, Papua New Guinea
• Bourges, France
• Braga, Portugal
• Bragança do Pará, Brazil
• Bragança–Miranda
  , Portugal
• Bragança Paulista, Brazil
• Brasília, Brazil
• Bratislava, Slovakia
• Bratislava, Slovak Catholic Eparchy, Slovakia'
• Brazzaville, Republic of the Congo
• Breda, Netherlands
• Brejo, Brazil
• Brentwood, United Kingdom
• Brescia, Italy
• Bridgeport, United States
• Bridgetown, Barbados
• Brindisi–Ostuni
  , Italy
• Brisbane, Australia
• Brno, Czech Republic
• Broken Bay, Australia
• Brooklyn, United States
• Broome, Australia
• Brownsville, United States
• Bruges (Brugge), Belgium
• Brunei Darussalam
  , Apostolic Vicariate, Brunei
• Bubanza, Burundi
• Bucaramanga, Colombia
• Buchach
  , Ukrainian Catholic Eparchy, Ukraine
• București (Bucharest), Romania
• Budjala, Democratic Republic of the Congo
• Buéa, Cameroon
• Buenaventura, Colombia
• Buenos Aires, Argentina
• Buffalo, United States
• Buga, Colombia
• Bùi Chu, Vietnam
• Bujumbura, Burundi
• Bukavu, Democratic Republic of the Congo
• Bukoba, Tanzania
• Bulawayo, Zimbabwe
• Bunbury, Australia
• Bunda, Tanzania
• Bungoma, Kenya
• Bunia, Democratic Republic of the Congo
• Burgos, Spain
• Burlington, United States
• Bururi, Burundi
• Busan: see Pusan
• Buta, Democratic Republic of the Congo
• Butare, Rwanda
• Butembo-Beni, Democratic Republic of the Congo
• Butuan, Philippines
• Buxar, India
• Byblos, Maronite*, Lebanon
• Bydgoszcz, Poland
• Byumba, Rwanda

C

• Caacupé, Paraguay
• Cabanatuan, Philippines
• Cabimas, Venezuela
• Cabinda, Angola
• Caçador, Brazil
• Caceres
  , Philippines
• Cachoeira do Sul, Brazil
• Cachoeiro de Itapemirim, Brazil
• Cádiz y Ceuta, Spain
• Caetité, Brazil
• Cafayate
  , Territorial Prelature, Argentina
• Cagayan de Oro, Philippines
• Cagliari, Italy
• Caguas, Puerto Rico
• Cahors, France
• Caicó, Brazil
• Cairns, Australia
• Cairo (Maronites), Egypt
• Cairo (Chaldean Catholic), Egypt
• Cairo (Syrians), Egypt
• Cairo (Melkite)
  , Territory Dependent on the Patriarch, Egypt
• Cajamarca, Peru
• Cajazeiras, Brazil
• Cajenna: see Cayenne
• Calabar, Nigeria
• Calabozo, Venezuela
• Calahorra y La Calzada–Logroño
  , Spain
• Calapan
  , Apostolic Vicariate, Philippines
• Calbayog, Philippines
• Calcutta, India
• Caldas, Colombia
• Calgary, Canada
• Cali, Colombia
• Calicut, India
• Callao, Peru
• Caltagirone, Italy
• Caltanissetta, Italy
• Camaçari, Brazil
• Camagüey, Cuba
• Cambrai, France
• Camden, United States
• Camerino–San Severino Marche
  , Italy
• Camiri, Apostolic Vicariate, Bolivia
• Campanha, Brazil
• Campeche, Mexico
• Camiri, Apostolic Vicariate, Bolivia
• Campina Grande, Brazil
• Campinas, Brazil
• Campobasso–Boiano
  , Italy
• Campo Grande, Brazil
• Campo Limpo, Brazil
• Campo Maior, Brazil
• Campo Mourão, Brazil
• Campos, Brazil
• Canada
  , Syrian Catholic Apostolic Exarchate, for all Canada
• Canberra and Goulburn, Australia
• Cancun-Chetumal
  , Territorial Prelature, Mexico
• Candia
  , Greece
• Canelones, Uruguay
• Cân Tho
  , Vietnam
• Caozhou, China
• Cape Coast, Ghana
• Cape Palmas, Liberia
• Cape Town, South Africa
• Cap-Haïtien, Haiti
• Capiz, Philippines
• Capua, Italy
• Carabayllo, Peru
• Caracas, Venezuela
• Caraguatatuba, Brazil
• Carapeguá, Paraguay
• Caratinga, Brazil
• Caravelí
  , Territorial Prelature, Peru
• Carcassonne et Narbonne
  , France
• Cardiff, United Kingdom
• Carolina, Brazil
• Caroline Islands, Federated States of Micronesia & Palau
• Caroní, Apostolic Vicariate, Venezuela
• Carora, Venezuela
• Carpi, Italy
• Cartagena, Colombia
• Cartagena, Spain
• Cartago, Colombia
• Cartago, Costa Rica
• Caruaru, Brazil
• Carúpano, Venezuela
• Casale Monferrato, Italy
• Cascavel, Brazil
• Caserta, Italy
• Cashel and Emly, Ireland
• Cassano all'Jonio, Italy
• Castanhal, Brazil
• Castellaneta, Italy
• Castries, Saint Lucia
• Catamarca, Argentina
• Catanduva, Brazil
• Catania, Italy
• Catanzaro–Squillace
  , Italy
• Catarman, Philippines
• Caucasus, Apostolic Administration at Tbilisi, Georgia
• Caxias do Maranhão, Brazil
• Caxias do Sul, Brazil
• Caxito, Angola
• Cayenne (Cajenna), French Guiana
• Cebu, Philippines
• Cefalù, Italy
• Celaya, Mexico
• Celje, Slovenia
• Cerignola–Ascoli Satriano
  , Italy
• Cerreto Sannita–Telese–Sant'Agata de' Goti, Italy
• Cesena-Sarsina, Italy
• České Budějovice, Czech Republic
• Chachapoyas, Peru
• Chaco Paraguayo, Apostolic Vicariate, Paraguay
• Chalan Kanoa, Northern Mariana Islands
• Chalatenango, El Salvador
• Châlons, France
• Chambéry–Saint-Jean-de Maurienne–Tarentaise
  , France
• Chanda
  , India
• Changanacherry
  , India
• Changde, China
• Changsha, China
• Chanthaburi, Thailand
• Chaotung (Zhaotong), Apostolic Prefecture, China PR
• Chapecó, Brazil
• Charleston, United States
• Charlotte, United States
• Charlottetown, Canada
• Chartres, France
• Chascomús, Argentina
• Cheju (Jeju)
  , South Korea
• Chengde, China
• Chengdu, China
• Cheongju (Ch'ŏngju), South Korea
• Chernivtsi, Ukrainian Catholic Eparchy, Ukraine
• Cheyenne, United States
• Chiang Mai, Thailand
• Chiang Rai, Thailand
• Chiavari, Italy
• Chicago, United States
• Chiclayo, Peru
• Chicoutimi, Canada
• Chieti-Vasto, Italy
• Chifeng, China
• Chihuahua, Mexico
• Chikmagalur, India
• Chikwawa, Malawi
• Chilaw, Sri Lanka
• Chillán
  , Chile
• Chilpancingo–Chilapa
  , Mexico
• Chimbote, Peru
• Chimoio, Mozambique
• Chingleput, India
• Chinhoyi, Zimbabwe
• Chioggia, Italy
• Chios, Greece
• Chipata, Zambia
• Chiquinquirá, Colombia
• Chişinău
  , Moldova
• Chitré, Panama
• Chittagong, Bangladesh
• Choluteca, Honduras
• Chongqing, China
• Chŏnju: see Jeonju
• Ch'ŏngju: see Cheongju
• Chosica, Panama
• Chota
  , Territorial Prelature, Peru
• Christchurch, New Zealand
• Chulucanas, Peru
• Chunchun (Ch'unch'on/ Chuncheon/ Chunchon)
  , North & South Korea
• Chuquibamba
  , Territorial Prelature, Peru
• Chuquibambilla
  , Territorial Prelature, Peru
• Chur, Switzerland
• Churchill-Baie d'Hudson
  , Canada
• Ciego de Avila
  , Cuba
• Cienfuegos, Cuba
• Cincinnati, United States
• Città di Castello, Italy
• Ciudad Altamirano, Mexico
• Ciudad Bolívar, Venezuela
• Ciudad del Este, Panama
• Ciudad Guayana, Venezuela
• Ciudad Guzmán, Mexico
• Ciudad Juárez, Mexico
• Ciudad Lázaro Cárdenas, Mexico
• Ciudad Obregón, Mexico
• Ciudad Quesada, Costa Rica
• Ciudad Real, Spain
• Ciudad Rodrigo, Spain
• Ciudad Valles, Mexico
• Ciudad Victoria, Mexico
• Civita Castellana, Italy
• Civitavecchia–Tarquinia
  , Italy
• Clermont, France
• Cleveland, United States
• Clifton, United Kingdom
• Clogher, Ireland
• Clonfert, Ireland
• Cloyne, Ireland
• Cluj-Gherla
  , Romania
• Coatzacoalcos, Mexico
• Cochabamba, Bolivia
• Cochin, India
• Coimbatore, India
• Coimbra, Portugal
• Colatina, Brazil
• Cologne, Germany
• Colima, Mexico
• Colombo, Sri Lanka & Maldives
• Colón–Kuna Yala
  , Panama
• Colorado Springs, United States
• Colombia, Maronite Catholic Apostolic Exarchate, for all Colombia
• Columbus, United States
• Comayagua, Honduras
• Como, Italy
• Comodoro Rivadavia, Argentina
• Conakry, Guinea
• Concepción, Chile
• Concepción
  , Argentina
• Concepción
  , Paraguay
• Concordia, Argentina
• Concordia-Pordenone, Italy
• Constantine, Algeria
• Conversano-Monopoli, Italy
• Copenhagen, Denmark
• Copiapó, Chile
• Córdoba, Argentina
• Córdoba, Spain
• Córdoba, Mexico
• Corfù–Zante–Cefalonia
  , Greece
• Coria–Cáceres
  , Spain
• Cork and Ross, Ireland
• Cornélio Procópio, Brazil
• Corner Brook and Labrador, Canada
• Coro, Venezuela
• Coroatá, Brazil
• Corocoro
  , Territorial Prelature, Bolivia
• Coroico, Bolivia
• Coronel Oviedo, Paraguay
• Corpus Christi, United States
• Corrientes, Argentina
• Corumbá, Brazil
• Cosenza–Bisignano
  , Italy
• Cotabato, Philippines
• Cotonou, Benin
• Coutances, France
• Covington, United States
• Coxim, Brazil
• Crateús, Brazil
• Crato, Brazil
• Crema, Italy
• Cremona, Italy
• Créteil, France
• Criciúma, Brazil
• Crimea (Krym), at Simferopol, Ukrainian Catholic Archiepiscopal Exarchate, Ukraine
• Cristalândia, Brazil
• Crookston, United States
• Crotone–Santa Severina
  , Italy
• Cruz Alta, Brazil
• Cruz das Almas, Brazil
• Cruz del Eje, Argentina
• Cruzeiro do Sul, Brazil
• Cuauhtémoc-Madera, Mexico
• Cuautitlán, Mexico
• Cubao, Philippines
• Cúcuta, Colombia
• Cuddapah, India
• Cuenca, Ecuador
• Cuenca, Spain
• Cuernavaca, Mexico
• Cuiabá, Brazil
• Culiacán, Mexico
• Cumaná, Venezuela
• Cuneo, Italy
• Curitiba, Brazil
• Curitiba, São João Batista – (Ukrainian), Ukrainian Catholic Archeparchy, Brazil
• Curitiba, São João Batista – (Latin): See São João Batista em Curitiba
• Cuttack-Bhubaneswar, India
• Cuzco
  , Peru
• Cyangugu, Rwanda
• Cyprus (Maronite)
  , at *, Cyprus
• Częstochowa, Poland

D

• Daegu: see Taegu
• Daejeon (Taejŏn), South Korea
• Daet, Philippines
• Dakar, Senegal
• Đakovo-Osijek
  , Croatia
• Dali, China PR
• Đà Lạt, Vietnam
• Dallas, United States
• Daloa, Côte d'Ivoire
• Daltonganj, India
• Damascus (Syriac)*, Syria
• Damascus (Maronite), Syria
• Daming, China
• Damongo, Ghana
• Đà Nẵng, Vietnam
• Danlí, Honduras
• Dapaong, Togo
• Dar es Salaam
  , Tanzania
• Darién, Apostolic Vicariate, Panama
• Darjeeling, India & Bhutan
• Daru-Kiunga, Papua New Guinea
• Darwin, Australia
• Dassa-Zoumé, Benin
• Datong, China
• Daule, Ecuador
• Davao, Philippines
• Davenport, United States
• David, Panama
• De Aar, South Africa
• Deán Funes
  , Territorial Prelature, Argentina
• Debrecen-Nyíregyháza
  , Hungary
• Dédougou, Burkina Faso
• Dedza, Malawi
• Delhi, India
• Denpasar, Indonesia
• Denver, United States
• Derna, Apostolic Vicariate, Libya
• Derry, Northern Ireland
• Des Moines, United States
• Detroit, United States
• Dhaka, Bangladesh
• Dharmapuri, India
• Diamantina, Brazil
• Diamantino, Brazil
• Diarbekir
  , Chaldean Catholic Archeparchy, Turkey
• Dibrugarh, India
• Diébougou, Burkina Faso
• Digne, France
• Digos, Philippines
• Dijon, France
• Díli
  , East Timor (Timor-Leste)
• Dinajpur, Bangladesh
• Dindigul, India
• Diphu, India
• Dipolog, Philippines
• Divinópolis, Brazil
• Djibouti, Djibouti
• Djougou, Benin
• Doba, Chad
• Dodoma, Tanzania
• Dodge City, United States
• Dolisie, Republic of the Congo
• Doko, Nigeria
• Donghai (Haichow / Haizhou), Apostolic prefecture, China PR
• Donetsk, Ukrainian Catholic Archiepiscopal Exarchate, Ukraine
• Donkorkrom, Apostolic Vicariate, Ghana
• Dori, Burkina Faso
• Doruma–Dungu, Democratic Republic of the Congo
• Douala, Cameroon
• Doumé–Abong' Mbang, Cameroon
• Dourados, Brazil
• Down and Connor, Northern Ireland
• Dresden-Meißen
  , Germany
• Drohiczyn, Poland
• Dromore, Northern Ireland
• Dublin, Ireland
• Dubrovnik, Croatia
• Dubuque, United States
• Duitama-Sogamoso
  , Colombia
• Duluth, United States
• Dumaguete, Philippines
• Dumka, India
• Dundee, South Africa
• Dundo, Angola
• Dunedin, New Zealand
• Dunkeld, Scotland
• Duque de Caxias, Brazil
• Durango, Mexico
• Durban, South Africa

E

• East Anglia, United Kingdom
• Ebebiyin
  , Equatorial Guinea
• Ebolowa-Kribi
  , Cameroon
• Ecatepec, Mexico
• Edéa, Cameroon
• Edmonton, Canada
• Edmonton, Ukrainian Catholic Eparchy, Canada
• Edmundston, Canada
• Eger, Hungary
• Eichstätt, Germany
• Eisenstadt, Austria
• Ekiti, Nigeria
• El Alto, Bolivia
• El Banco, Colombia
• El Beni, Apostolic Vicariate, Bolivia
• Elbląg, Poland
• Eldoret, Kenya
• Ełk, Poland
• El Nayar (Jesús María d'), Territorial Prelature, Mexico
• El Obeid, Sudan
• El Paso, United States
• El Petén, Apostolic Vicariate, Guatemala
• Elphin, Ireland
• El Salto
  , Territorial Prelature, Mexico
• El Tigre, Venezuela
• Eluru, India
• El Vigia–San Carlos del Zulia
  , Venezuela
• Embu, Kenya
• Emdeber, Ethiopian Catholic Eparchy, Ethiopia
• Encarnación, Paraguay
• Ende, Indonesia
• Engativá, Colombia
• Ensenada, Mexico
• Enugu, Nigeria
• Erexim, Brazil
• Erfurt, Germany
• Erie, United States
• Ernakulam-Angamaly
  , Syro-Malabar Catholic Archeparchy, India
• Escuintla, Guatemala
• Eséka, Cameroon
• Eshowe, South Africa
• Esmeraldas, Apostolic Vicariate, Ecuador
• Espinal, Colombia
• Esquel
  , Territorial Prelature, Argentina
• Essen, Germany
• Estância, Brazil
• Estelí, Nicaragua
• Estonia, Apostolic Administration, at Tallinn, in and for all Estonia
• Esztergom-Budapest
  , Hungary
• Eunápolis, Brazil
• Evansville, United States
• Evinayong, Equatorial Guinea
• Évora, Portugal
• Évreux, France
• Évry-Corbeil-Essonnes, France

F

• Facatativá, Colombia
• Fada N'Gourma, Burkina Faso
• Făgăraş (and Alba Iulia)
  , Romanian 'Greek' Catholic Archeparchy, Romania
• Faenza–Modigliana
  , Italy
• Fairbanks, United States
• Faisalabad, Pakistan
• Fajardo-Humacao
  , Puerto Rico
• Falkland Islands
  , Apostolic Prefecture, Falkland Islands (UK)
• Fall River, United States
• Fano–Fossombrone–Cagli–Pergola
  , Italy
• Farafangana, Madagascar
• Fabriano–Matelica
  , Italy
• Fargo, United States
• Faridabad, Syro-Malabar Catholic Eparchy, India
• Faro, Portugal
• Feira de Santana, Brazil
• Feldkirch, Austria
• Fengxian
  , China
• Fenoarivo Atsinanana, Madagascar
• Fengyang
  , China
• Fermo, Italy
• Ferns, Ireland
• Ferrara-Comacchio, Italy
• Fianarantsoa, Madagascar
• Fidenza, Italy
• Fiesole, Italy
• Florence, Italy
• Florencia, Colombia
• Floresta, Brazil
• Floriano, Brazil
• Florianópolis, Brazil
• Florida, Uruguay
• Foggia-Bovino
  , Italy
• Foligno, Italy
• Fontibón, Colombia
• Forlì–Bertinoro
  , Italy
• Formosa(e), Argentina
• Formosa (Formosensis), Brazil
• Fortaleza, Brazil
• Fort-de-France
  , Martinique
• Fort-Liberté, Haiti
• Fort Portal, Uganda
• Fort Wayne-South Bend
  , United States
• Fort Worth, United States
• Fossano, Italy
• Foz do Iguaçu, Brazil
• Franca, Brazil
• Franceville, Gabon
• Francistown, Botswana
• Frascati
  , Italy
• Frederico Westphalen, Brazil
• Freetown, Sierra Leone
• Freiburg im Breisgau
  , Germany
• Fréjus-Toulon, France
• Fresno, United States
• Frosinone–Veroli–Ferentino
  , Italy
• Fukuoka, Japan
• Fulda, Germany
• Funchal, Portugal
• Funing, China
• Fushun, China
• Fuzhou, China

G

• Gaborone, Botswana
• Gaeta, Italy
• Gagnoa, Côte d'Ivoire
• Galápagos, Apostolic Vicariate, Botswana
• Galle, Sri Lanka
• Galloway, United Kingdom
• Gallup, United States
• Galveston-Houston
  , United States
• Galway and Kilmacduagh
  , Ireland
• Gambella, Apostolic Vicariate, Ethiopia
• Gamboma, Republic of the Congo
• Gandhinagar, India
• Ganzhou, China
• Gaoua, Burkina Faso
• Gap
  , France
• Garagoa, Colombia
• Garanhuns, Brazil
• Garissa, Kenya
• Garoua, Cameroon
• Gary, United States
• Garzón, Colombia
• Gaspé, Canada
• Gatineau, Canada
• Gaylord, United States
• Gbarnga, Liberia
• Gdańsk, Poland
• Geita, Tanzania
• Genova
  , Italy
• Gent: see Ghent
• Georgetown, Guyana
• Geraldton, Australia
• Getafe, Spain
• Ghent (Gent), Belgium
• Gibraltar, Gibraltar
• Gikongoro, Rwanda
• Girardot, Colombia
• Girardota, Colombia
• Girona, Spain
• Gitega, Burundi
• Gizo, Solomon Islands
• Glasgow, United Kingdom
• Gliwice, Poland
• Gniezno, Poland
• Goa and Daman, India
• Goaso, Ghana
• Goiânia, Brazil
• Goiás, Brazil
• Gokwe, Zimbabwe
• Goma, Democratic Republic of the Congo
• Gorakhpur
  , Syro-Malabar Eparchu, India
• Goré, Chad
• Gorizia, Italy
• Görlitz, Germany
• Goroka, Papua New Guinea
• Gospić–Senj
  , Croatia
• Governador Valadares, Brazil
• Goya, Argentina
• Gozo, Malta
• Grajaú, Brazil
• Granada, Spain
• Granada in Colombia
  , Colombia
• Granada, Nicaragua
• Grand-Bassam, Côte d'Ivoire
• Grand Falls, Canada
• Grand Island, United States
• Grand Rapids, United States
• Graz-Seckau, Austria
• Great Britain, Syro-Malabar Catholic Eparchy, England, Scotland & Wales (UK)
• Great Falls-Billings
  , United States
• Green Bay, United States
• Greensburg, United States
• Gregorio de Laferrere, Argentina
• Grenoble–Vienne
  , France
• Grodno, Belarus
• Groningen-Leeuwarden, Netherlands
• Grosseto, Italy
• Grouard-McLennan
  , Canada
• Guadalajara, Mexico
• Guadix, Spain
• Guajará-Mirim, Brazil
• Gualeguaychú, Argentina
• Guanare, Venezuela
• Guangzhou, China
• Guanhães, Brazil
• Guantánamo–Baracoa
  , Cuba
• Guapi, Apostolic Vicariate, Colombia
• Guarabira, Brazil
• Guaranda, Ecuador
• Guarapuava, Brazil
• Guarda
  , Portugal
• Guarenas, Venezuela
• Guarulhos, Brazil
• Guatemala
  , Guatemala
• Guaxupé, Brazil
• Guayaquil, Ecuador
• Gubbio, Italy
• Guide
  , China
• Guilian (Kweilin), Apostolic prefecture, China PR
• Guiratinga, Brazil
• Guiyang
  , China
• Guizeh, Coptic Catholic suffragan Eparchy, Egypt
• Gulbarga, India
• Gulu, Uganda
• Gumaca, Philippines
• Gumla, India
• Guntur, India
• Gurk, Austria
• Gurué
  , Mozambique
• Guwahati, India
• Gwalior, India
• Gwanju: see Kwanju
• Gweru, Zimbabwe
• Győr, Hungary

H

• Haarlem-Amsterdam
  , Netherlands
• La Habana, San Cristóbal de, Cuba
• Haichow (Donghai/ Haizhou), Apostolic prefecture, China PR
• Haifa, Maronite, Israel
• Haimen, China
• Hainan, Apostolic prefecture, China PR
• Hai Phòng
  , Vietnam
• Haizhou (Donghai/ Haichow), Apostolic prefecture, China PR
• Hajdúdorog
  , Hungarian Greek Catholic Archeparchy, Hungary
• Hakha, Myanmar
• Halifax
  , Canada
• Hallam, United Kingdom
• Hamburg, Germany
• Hamhung (Hamhŭng), North Korea
• Hamilton (in Bermuda), Bermuda
• Hamilton, Canada
• Hamilton
  , New Zealand
• Hangzhou, China
• Hankou, China
• Hà Nôi, Vietnam
• Hanyang, China
• Hanzhong, China
• Hap-an, Myanmar
• Harar, Apostolic Vicariate, Ethiopia
• Harare, Zimbabwe
• Harbin, Apostolic Administration, China PR
• Harbin, Russian Catholic Apostolic Exarchate, China PR
• Harrisburg, United States
• Hartford, United States
• Hassaké-Nisibi, Syrian Catholic ?Archeparchy, Syria
• Hasselt, Belgium
• Havana: see (San Cristóbal de) La Habana
• Hawassa (Awasa), Apostolic Vicariate, Ethiopia
• Hazaribag, India
• Hearst–Moosonee, Canada
• Helena, United States
• Helsinki, Finland
• Hengzhou, China
• Hermosillo, Mexico
• Hexham and Newcastle, United Kingdom
• Hildesheim, Germany
• Hinche, Haiti
• Hiroshima, Japan
• Ho, Ghana
• Ho Chi Minh City
  , Vietnam
• Hobart, Australia
• Hoima, Uganda
• Holguín, Cuba
• Holy Family of London
  , Ukrainian Catholic Eparchy for all Great Britain, UK
• Homa Bay, Kenya
• Homs (Melkite)*, Syria
• Homs (Syriac)*, Syria
• Hongdong, China PR
• Hong Kong, China PR (autonomous status)
• Honiara, Solomon Islands
• Honolulu, United States
• Hosanna, Apostolic Vicariate, Ethiopia
• Hosur (Syro-Malabar), India
• Houma-Thibodaux
  , United States
• Hradec Králové, Czech Republic
• Hsinchu, Taiwan
• Huacho, Peru
• Huajuapan de León, Mexico
• Huamachuco
  , Territorial Prelature, Peru
• Huambo, Angola
• Huancavélica
  , Peru
• Huancayo, Peru
• Huánuco, Peru
• Huautla
  , Territorial Prelature, Mexico
• Huaraz, Peru
• Huế, Vietnam
• Huehuetenango, Guatemala
• Huejutla, Mexico
• Huelva, Spain
• Huesca, Spain
• Humahuaca
  , Territorial Prelature, Argentina
• Humaitá, Brazil
• Hưng Hóa, Vietnam
• HHvar-Brac-Vis
  , Croatia
• Hwalien
  , Taiwan
• Hwange, Zimbabwe
• Hyderabad, India
• Hyderabad
  , Pakistan

I

• Iaşi
  , Romania
• Iba, Philippines
• Ibadan
  , Nigeria
• Ibagué, Colombia
• Ibarra, Ecuador
• Ibiza, Spain
• Ica, Peru
• Idah, Nigeria
• Idiofa, Democratic Republic of the Congo
• Idukki
  , India
• Ifakara, Tanzania
• Iglesias, Italy
• Iguatu, Brazil
• Ihosy, Madagascar
• Ijebu-Ode, Nigeria
• Ikot Ekpene, Nigeria
• Ilagan, Philippines
• (Iles) Saint-Pierre et Miquelon
  , Apostolic Vicariate, Saint-Pierre and Miquelon (French)
• Ilhéus, Brazil
• Iligan, Philippines
• Illapel
  , Territorial Prelature, Chile
• Ilorin, Nigeria
• Imaculada Conceição in Prudentópolis, Ukrainian Catholic Eparchy, Brazil
• Imola, Italy
• Imperatriz, Brazil
• Impfondo, Republic of the Congo
• Imphal, India
• Imus, Philippines
• Incheon (Inch'ŏn), South Korea
• Indianapolis, United States
• Indias Occidentales
  , Titular Patriarchal See of the East Indies, vested in Goa and Daman, at the primatial see of Goa, India
• Indore, India
• Infanta
  , Territorial Prelature, Philippines
• Ingwavuma, Apostolic Vicariate, South Africa
• Inhambane, Mozambique
• Inírida, Apostolic Vicariate, Colombia
• Innsbruck, Austria
• Inongo, Democratic Republic of the Congo
• Ipameri, Brazil
• Ipiales, Colombia
• Ipil, Philippines
• Iquique, Chile
• Iquitos, Apostolic Vicariate, Peru
• Irapuato, Mexico
• Irecê, Brazil
• Iringa, Tanzania
• Irinjalakuda
  , India
• Isangi, Democratic Republic of the Congo
• Isabela
  , Territorial Prelature, Philippines
• Ischia, Italy
• Isernia-Venafro, Italy
• Isiolo
  , Apostolic Vicariate, Kenya
• Isiro–Niangara, Democratic Republic of the Congo
• Iskanderiya: see Alexandria, Egypt
• Islamabad–Rawalpindi
  , Pakistan
• Islas Canarias
  , Spain
• Ispahan
  , Armenian Catholic Eparchy, Iran
• Issele-Uku, Nigeria
• Istanbul (Latin) (formerly Constantinople), Apostolic Vicariate, Turkey
• Istmina–Tadó, Colombia
• Itabira–Fabriciano, Brazil
• Itabuna, Brazil
• Itacoatiara
  , Territorial Prelature, Brazil
• Itaguaí, Brazil
• Itaituba
  , Territorial Prelature, Brazil
• Itanagar, India
• Itapetininga, Brazil
• Itapeva, Brazil
• Itapipoca, Brazil
• Ituiutaba, Brazil
• Itumbiara, Brazil
• Ivano-Frankivsk
  , Ukrainian Catholic Metropolitan Archeparchy, Ukraine
• Ivrea, Italy
• Izabal, Apostolic Vicariate, Guatemala
• Izcalli, Mexico
• Izmir
  , Turkey

J

• Jabalpur, India
• Jaboticabal, Brazil
• Jaca, Spain
• Jacarezinho, Brazil
• Jackson, United States
• Jacmel, Haiti
• Jaén, Spain
• Jaén en Perú (San Francisco Javier)
  , Apostolic Vicariate, Peru
• Jaffna, Sri Lanka
• Jagdalpur
  , Syro-Malabar Catholic Eparchy, India
• Jaipur, India
• Jakarta, Indonesia
• Jalapa
  , Guatemala
• Jales, Brazil
• Jalingo, Nigeria
• Jalpaiguri, India
• Jammu-Srinagar
  , India
• Jamshedpur, India
• Janaúba, Brazil
• Januária, Brazil
• Jardim, Brazil
• Jaro, Philippines
• Jashpur, India
• Jasikan, Ghana
• Jataí, Brazil
• Jayapura, Indonesia
• Jefferson City, United States
• Jeju: Cheju
• Jelgava, Latvia
• Jeonju (Chŏnju), South Korea
• Jequié, Brazil
• Jérémie, Haiti
• Jerez de la Frontera, Spain
• Jericó, Colombia
• Jesi
  , Italy
• Jesús María ((d)El Nayar), Territorial Prelature, Mexico
• Jhabua, India
• Jhansi, India
• Jiamusi (Kiamusze), Apostolic prefecture, China PR
• Jiangmen, China
• Jian'ou (Jianning/ Kienning / Kienow), Apostolic prefecture, China PR
• Jilin, China
• Jimma–Bonga, Apostolic Vicariate, Ethiopia
• Jinan, China
• Jinja, Uganda
• Jinotega, Nicaragua
• Ji-Paraná, Brazil
• Jinzhou
  , China
• Joaçaba, Brazil
• Johannesburg, South Africa
• Joinville, Brazil
• Joliet in Illinois, United States
• Joliette, Canada
• Jolo
  , Apostolic Vicariate, Philippines
• Jos, Nigeria
• Jowai, India
• Juazeiro, Brazil
• Juba, Sudan
• Juigalpa, Nicaragua
• Juína, Brazil
• Juiz de Fora, Brazil
• Jujuy, Argentina
• Jalandhar, India
• Juli
  , Territorial Prelature, Peru
• Jundiaí, Brazil
• Juneau, United States
• (San Francisco de Asís de) Jutiapa, Guatemala
• Juticalpa, Honduras

K

• Kabale, Uganda
• Kabankalan, Philippines
• Kabgayi, Rwanda
• Kabinda, Democratic Republic of the Congo
• Kabwe, Zambia
• Kaduna, Nigeria
• Kafanchan, Nigeria
• Kaga–Bandoro
  , Central African Republic
• Kagoshima, Japan
• Kahama, Tanzania
• Kaifeng, China
• Kaišiadorys, Lithuania
• Kakamega, Kenya
• Kalamazoo, United States
• Kalay, Burma
• Kalemie–Kirungu, Democratic Republic of the Congo
• Kalibo, Philippines
• Kalisz, Poland
• Kalocsa–Kecskemét, Hungary
• Kalookan, Philippines
• Kalyan
  , India
• Kamichlié, Armenian Catholic Eparchy at Qamishli, Syria
• Kamina, Democratic Republic of the Congo
• Kamloops, Canada
• Kampala, Uganda
• Kamyanets-Podilsky
  , Ukraine
• Kamyanets-Podilskyi, Ukrainian Catholic Eparchy, Ukraine
• Kananga, Democratic Republic of the Congo
• Kandi, Benin
• Kandy, Sri Lanka
• Kangding, China
• Kanjirapally
  , Syro-Malabar Catholic Eparchy, India
• Kankan, Guinea
• Kannur, India
• Kano, Nigeria
• Kansas City
  , United States
• Kansas City-Saint Joseph
  , United States
• Kaohsiung, Taiwan
• Kaolack, Senegal
• Kaposvár, Hungary
• Kara, Togo
• Karachi, Pakistan
• Karaganda, Kazakhstan
• Karonga, Malawi
• Karwar, India
• Kasama, Zambia
• Kasana–Luweero, Uganda
• Kasese, Uganda
• Kasongo, Democratic Republic of the Congo
• Katiola, Côte d'Ivoire
• Katowice, Poland
• Kaunas, Lithuania
• Kavieng, Papua New Guinea
• Kaya, Burkina Faso
• Kayes, Mali
• Keetmanshoop, Namibia
• Keewatin-Le Pas
  , Canada
• Keimoes–Upington, South Africa
• Kenema, Sierra Leone
• Kenge, Democratic Republic of the Congo
• Kengtung, Myanmar
• Keningau, Malaysia
• Kerema, Papua New Guinea
• Keren (Eritrean Catholic epearchy), Eritrea
• Kericho, Kenya
• Kerkūk (Chaldean archeparchy)
  , Iraq
• Kerry, Ireland
• Keta-Akatsi
  , Ghana
• Ketapang, Indonesia
• Khadki, Saint Ephrem of -
  , Syro-Malankara Catholic Exarchate, India
• Khammam, India
• Khandwa, India
• Kharkiv, Ukrainian Catholic Archiepiscopal Exarchate, Ukraine
• Kharkiv-Zaporizhzhia, Ukraine
• Khartoum, Sudan
• Khulna, Bangladesh
• Khunti, India
• Kiamusze (Jiamusi), Apostolic prefecture, China PR
• Kiayi
  , Taiwan
• Kibungo, Rwanda
• Kidapawan, Philippines
• Kielce, Poland
• Kienning (Jianning/ Jian'ou / Kienow), Apostolic prefecture, China PR
• Kigali, Rwanda
• Kigoma, Tanzania
• Kikwit, Democratic Republic of the Congo
• Kildare and Leighlin, Ireland
• Killala, Ireland
• Killaloe, Ireland
• Kilmore, Ireland & United Kingdom
• Kilwa–Kasenga, Democratic Republic of the Congo
• Kimbe, Papua New Guinea
• Kimberley, South Africa
• Kindu, Democratic Republic of the Congo
• Kingston
  , Canada
• Kingston in Jamaica, Jamaica
• Kingstown, Saint Vincent and Grenadines
• Kinkala, Republic of the Congo
• Kinshasa, Democratic Republic of the Congo
• Kisangani, Democratic Republic of the Congo
• Kisantu, Democratic Republic of the Congo
• Kisii, Kenya
• Kisumu, Kenya
• Kitale, Kenya
• Kitui, Kenya
• Kiyinda–Mityana, Uganda
• Klerksdorp, South Africa
• Knoxville, United States
• København: see Copenhagen
• Koforidua, Ghana
• Kohima, India
• Kokstad, South Africa
• Kolda, Senegal
• Kole, Democratic Republic of the Congo
• Kolomyia, Ukrainian Catholic Eparchy, Ukraine
• Kolwezi, Democratic Republic of the Congo
• Kompong Cham
  , Apostolic prefecture, Cambodia
• Kondoa, Tanzania
• Kongolo, Democratic Republic of the Congo
• Konongo–Mampong, Ghana
• Kontagora, Nigeria
• Kontum
  , Vietnam
• Koper, Slovenia
• Korhogo, Côte d'Ivoire
• Košice, Slovakia
• Košice, Slovak Catholic Eparchy, Slovakia
• Koszalin-Kołobrzeg, Poland
• Kota Kinabalu, Malaysia
• Kothamangalam
  , India
• Kotido, Uganda
• Kotor, Montenegro
• Kottapuram, India
• Kottar, India
• Kottayam
  , India
• Koudougou, Burkina Faso
• Koupéla, Burkina Faso
• Kpalimé, Togo
• Kraków, Poland
• Krishnagar, India
• Križevci (Croatian Catholic eparchy)
  , Croatia
• Krk, Croatia
• Kroonstad, South Africa
• Krym (Crimea), at Simferopol, Ukrainian Catholic Archiepiscopal Exarchate, Ukraine
• Kuala Lumpur, Malaysia
• Kuching, Malaysia
• Kumasi, Ghana
• Kumbakonam, India
• Kumba, Cameroon
• Kundiawa, Papua New Guinea
• Kunming, China
• Kupang, Indonesia
• Kurnool, India
• Kurunegala, Sri Lanka
• Kuzhithurai, India
• Kwangju (Gwanju)
  , South Korea
• Kweilin (Guilian), Apostolic prefecture, China PR
• Kwito-Bié, Angola
• Kyiv (Kiev, Kiew), Ukrainian Catholic (proper Metropolitanate of the Major Archdiocese), Ukraine
• Kyiv–Halych (at Kiev, Kiew)
  , the Ukrainian Catholic Major Archdiocese, Ukraine
• Kyiv–Zhytomyr, Ukraine
• Kyoto, Japan
• Kyrgyzstan, Apostolic Administration, at Bishkek, in and for all Kyrgyzstan

L

• La Crosse, United States
• Lábrea
  , Territorial Prelature, Brazil
• La Dorada-Guaduas
  , Colombia
• Lae, Papua New Guinea
• Lafayette in Indiana, United States
• Lafayette in Louisiana, United States
• Lafia, Nigeria
• Lages, Brazil
• Laghouat, Algeria
• Lagos, Nigeria
• La Guaira, Venezuela
• Lahore, Pakistan
• Lai, Chad
• Lake Charles, United States
• Lamego, Portugal
• Lamezia Terme, Italy
• Lancaster, United Kingdom
• Lanciano-Ortona, Italy
• Lạng Sơn and Cao Bằng, Vietnam
• Langres, France
• Lansing, United States
• Lanusei, Italy
• Lanzhou, China
• Laoag, Philippines
• Laohekou, China
• La Paz, Bolivia
• La Paz en la Baja California Sur, Mexico
• La Plata, Argentina
• L'Aquila, Italy
• Larantuka, Indonesia
• Laredo, United States
• La Rioja, Argentina
• La Rochelle
  , France
• Las Cruces, United States
• La Serena, Chile
• Lashio, Myanmar
• La Spezia–Sarzana–Brugnato
  , Italy
• Las Vegas, United States
• Latacunga, Ecuador
• Latakia
  , Maronite Eparchy, Syria
• Latakia (Melkites), Syria
• Latina–Terracina–Sezze–Priverno
  , Italy
• Lausanne, Genève et Fribourg, Switzerland
• Laval, France
• La Vega, Dominican Republic
• Lecce, Italy
• Leeds, United Kingdom
• Legazpi, Philippines
• Legnica, Poland
• Le Havre, France
• Leiria–Fátima, Portugal
• Le Mans, France
• León, Spain
• León, Mexico
• León, Nicaragua
• Leopoldina, Brazil
• Le Puy-en-Velay, France
• Leribe, Lesotho
• Les Cayes, Haiti
• Les Gonaïves, Haiti
• Leticia, Apostolic Vicariate, Colombia
• Lexington, United States
• Lezhë, Albania
• Líbano-Honda
  , Colombia
• Libmanan, Philippines
• Libreville, Gabon
• Lichinga, Mozambique
• Liège, Belgium
• Liepāja, Latvia
• Lille, France
• Lilongwe, Malawi
• Lima, Peru
• Limburg, Germany
• Limeira, Brazil
• Limerick, Ireland
• Limoeiro do Norte, Brazil
• Limoges, France
• Limón, Costa Rica
• Linares, Mexico
• Linares, Chile
• Lincoln, United States
• Lindi, Tanzania
• Lingayen-Dagupan
  , Philippines
• Lins, Brazil
• Linz, Austria
• Lipa, Philippines
• Lira, Uganda
• Lisala, Democratic Republic of the Congo
• Lisbon
  , Portugal
• Lishui, China
• Lismore, Australia
• Litoměřice, Czech Republic
• Little Rock, United States
• Liverpool, United Kingdom & Isle of Man
• Livingstone, Zambia
• Livorno, Italy
• Livramento de Nossa Senhora, Brazil
• Ljubljana, Slovenia
• Lleida, Spain
• Locri-Gerace, Italy
• Lodi, Italy
• Lodwar, Kenya
• Łódź, Poland
• Loikaw, Myanmar
• Loja, Ecuador
• Lokoja, Nigeria
• Lokossa, Benin
• Lolo, Democratic Republic of the Congo
• Lomas de Zamora, Argentina
• Lomé, Togo
• Łomża, Poland
• London, Canada
• London, Holy Family of
  , Ukrainian Catholic Eparchy for all Great Britain, UK
• Londrina, Brazil
• Long Xuyên, Vietnam
• Lorena, Brazil
• Loreto
  , Territorial Prelature, Italy
• Los Altos, Quetzaltenango–Totonicapán
  , Guatemala
• Los Ángeles
  , Chile
• Los Angeles, United States
• Los Teques, Chile
• Louisville, United States
• Łowicz, Poland
• Luoyang, China
• Lu'an, China
• Luanda, Angola
• Luang Prabang, Apostolic Vicariate, Laos
• Lubango, Angola
• Lubbock, United States
• Lublin, Poland
• Lubumbashi, Democratic Republic of the Congo
• Lucca, Italy
• Lucena, Philippines
• Lucera-Troia
  , Italy
• Lucknow, India
• Luçon, France
• Luebo, Democratic Republic of the Congo
• Lugano, Switzerland
• Lugazi, Uganda
• Lugo, Spain
• Lugoj
  , Romania
• Luiza, Democratic Republic of the Congo
• Lulong
  , China
• Lungro, Italo-Albanese Eparchy, Italy
• Luoyang, China
• Lurín, Peru
• Lusaka, Zambia
• Lutsk (Latin), Ukraine
• Lutsk, Ukrainian Catholic Archiepiscopal Exarchate, Ukraine
• Luxembourg, Luxembourg
• Luz, Brazil
• Luziânia, Brazil
• Lviv (Armenian), Ukraine
• Lviv (Latin)
  , Ukraine
• Lviv, Ukrainian Catholic Metropolitanate, Ukraine
• Lwena, Angola
• Lyon, France

M

• Maasin, Philippines
• Macau, Macao
• Macapá, Brazil
• Maceió, Brazil
• Macerata–Tolentino–Recanati–Cingoli–Treia
  , Italy
• Machakos, Kenya
• Machala, Ecuador
• Machiques, Venezuela
• Mackenzie-Fort Smith
  , Canada
• Madang, Papua New Guinea
• Madison, United States
• Madras and Mylapore, India
• Madrid, Spain
• Madurai, India
• Magangué, Colombia
• Magdeburg, Germany
• Mahagi-Nioka
  , Democratic Republic of the Congo
• Mahajanga, Madagascar
• Mahenge, Tanzania
• Maiduguri, Nigeria
• Mainz, Germany
• Maitland-Newcastle, Australia
• Majorca
  , Spain
• Makokou, Apostolic Vicariate, Gabon
• Makassar, Indonesia
• Makeni, Sierra Leone
• Makurdi, Nigeria
• Malabo, Equatorial Guinea
• Málaga, Spain
• Málaga-Soatá
  , Colombia
• Malakal, Sudan
• Malang, Indonesia
• Malanje, Angola
• Malaybalay, Philippines
• Maldonado-Punta del Este, Uruguay
• Maliana, Timor-Leste
• Malindi, Kenya
• Malolos, Philippines
• Malta, Malta
• Mamfe, Cameroon
• Man, Côte d'Ivoire
• Manado, Indonesia
• Managua, Nicaragua
• Mananthavady (Syro-Malabar)
  , India
• Mananjary, Madagascar
• Manaus, Brazil
• Manchester, United States
• Mandalay, Myanmar
• Mandeville, Jamaica
• Mandya (Syro-Malabar)
  , India
• Manfredonia–Vieste–San Giovanni Rotondo, Italy
• Manga, Burkina Faso
• Mangochi, Malawi
• Mangalore, India
• Mangochi, Malawi
• Manila, Philippines
• Manizales, Colombia
• Mannar, Sri Lanka
• Manokwari-Sorong
  , Indonesia
• Manono, Democratic Republic of the Congo
• Mansa, Zambia
• Mantova
  , Italy
• Manzini, Swaziland
• Mao-Monte Cristi, Dominican Republic
• Maputo, Mozambique
• Marabá, Brazil
• Maracaibo, Venezuela
• Maracay, Venezuela
• Mar Addai of Toronto, Chaldean Catholic eparchy, Canada
• Maradi, Niger
• Marajó
  , Territorial Prelature, Brazil
• Maralal, Kenya
• Maramureş
  , Romania
• Marawi
  , Territorial Prelature, Philippines
• Marbel, Philippines
• Mar del Plata, Argentina
• Maribor, Slovenia
• Margarita, Venezuela
• Mariana, Brazil
• Mariannhill, South Africa
• Marília, Brazil
• Maringá, Brazil
• Maroua-Mokolo
  , Cameroon
• Marquette, United States
• Marsabit, Kenya
• Marseille, France
• Marshall Islands, Apostolic prefecture, Marshall Islands
• Marthandom (Syro-Malankara), India
• Mary Most Holy in Astana, Kazakhstan
• Masaka, Uganda
• Masan, South Korea
• Maseru, Lesotho
• Massa Carrara-Pontremoli, Italy
• Massa Marittima-Piombino, Italy
• Masvingo, Zimbabwe
• Matadi, Democratic Republic of the Congo
• Matagalpa, Nicaragua
• Matamoros, Mexico
• Matanzas, Cuba
• Matehuala, Mexico
• Matera-Irsina, Italy
• Mati, Philippines
• Maturín, Venezuela
• Maumere, Indonesia
• Mavelikara (Syro-Malankara), India
• Mawlamyine, Myanmar
• Mayagüez, Puerto Rico
• Mazara del Vallo, Italy
• Mazatlán, Mexico
• Mbaïki, Central African Republic
• Mbalmayo, Cameroon
• Mbandaka-Bikoro, Democratic Republic of the Congo
• Mbanza Congo, Angola
• Mbarara, Uganda
• Mbeya, Tanzania
• Mbinga, Tanzania
• Mbujimayi, Democratic Republic of the Congo
• Mbulu, Tanzania
• Meath, Ireland
• Meaux, France
• Mechelen-Brussel
  , Belgium
• Medan, Indonesia
• Medellín, Colombia
• Meerut, India
• Meki, Apostolic Vicariate, Ethiopia
• Melaka-Johor
  , Malaysia
• Melbourne, Australia
• Melbourne, Saints Peter and Paul of
  , Ukrainian Catholic Eparchy, Australia
• Melfi-Rapolla-Venosa, Italy
• Melipilla, Chile
• Melo, Uruguay
• Memphis, United States
• Mende, France
• Méndez, Apostolic Vicariate, Ecuador
• Mendi, Papua New Guinea
• Mendoza, Argentina
• Menevia, United Kingdom
• Menongue, Angola
• Menorca, Spain
• Merauke, Indonesia
• Mercedes, Uruguay
• Mercedes-Luján, Argentina
• Mérida, Venezuela
• Mérida-Badajoz
  , Spain
• Merlo-Moreno, Argentina
• Meru, Kenya
• Messina-Lipari-Santa Lucia del Mela, Italy
• Metuchen, United States
• Metz, France
• Mexicali, Mexico
• Mexico
  , Mexico
• Miami, United States
• Miao, India
• Miarinarivo, Madagascar
• Middlesbrough, United Kingdom
• Milano
  , Italy
• Mileto-Nicotera-Tropea, Italy
• Milwaukee, United States
• Minas, Uruguay
• Mindelo, Cape Verde
• Minna, Nigeria
• Minsk–Mohilev, Belarus
• Minya, Egypt
• Miracema do Tocantins, Brazil
• Miri, Malaysia
• Mississauga (Syro-Malabar eparchy), Canada
• Mission de France at Pontigny
  , Territorial Prelature, France
• Misurata, Apostolic prefecture, Libya
• Mitú, Apostolic Vicariate, Colombia
• Mixes
  , Territorial Prelature, Mexico
• Mobile, United States
• Mocoa-Sibundoy
  , Colombia
• Modena-Nonantola
  , Italy
• Mogadiscio
  , Somalia
• Mogi das Cruzes, Brazil
• Mohale's Hoek, Lesotho
• Molegbe, Democratic Republic of the Congo
• Molfetta-Ruvo-Giovinazzo-Terlizzi, Italy
• Mombasa, Kenya
• Monaco, Monaco
• Moncton, Canada
• Mondoñedo–Ferrol
  , Spain
• Mondovì, Italy
• Mongo, Apostolic Vicariate, Chad
• Mongomo, Equatorial Guinea
• Mongu, Zambia
• Monreale, Italy
• Monrovia, Liberia
• Montauban, France
• Montego Bay, Jamaica
• Montelíbano, Colombia
• Montenegro, Brazil
• Montepulciano-Chiusi-Pienza
  , Italy
• Monterey in California
  , United States
• Montería, Colombia
• Monterrey, Mexico
• Montes Claros, Brazil
• Montevideo, Uruguay
• Mont-Laurier, Canada
• Montpellier, France
• Montreal, Canada
• Monze, Zambia
• Mopti, Mali
• Moramanga, Madagascar
• Morelia, Mexico
• Morogoro, Tanzania
• Morombe, Madagascar
• Morón, Argentina
• Morondava, Madagascar
• Moroto, Uganda
• Moshi, Tanzania
• Mossoró, Brazil
• Mosul (Chaldean), Iraq
• Mosul (Syriac), Iraq
• Mostar–Duvno
  , Bosnia and Herzegovina
• Most Holy Trinity in Almaty, Kazakhstan
• Mother of God at Moscow
  , Russia
• Motherwell, United Kingdom
• Mouila, Gabon
• Moulins, France
• Moundou, Chad
• Mount Hagen, Papua New Guinea
• Moyobamba
  , Territorial Prelature, Peru
• Mpanda, Tanzania
• Mpika, Zambia
• Mtwara, Tanzania
• Mukachevo (Ruthenian), Ukraine
• Mukachevo (Latin), Ukraine
• Multan, Pakistan
• Munich and Freising, Germany
• Münster, Germany
• Murang'a, Kenya
• Murska Sobota, Slovenia
• Musoma, Tanzania
• Mutare, Zimbabwe
• Muvattupuzha (Syro-Malankara eparchy), India
• Muyinga, Burundi
• Muzaffarpur, India
• Mwanza, Tanzania
• Mweka, Democratic Republic of the Congo
• Myitkyina, Myanmar
• Mymensingh, Bangladesh
• Mysore, India
• Mỹ Tho, Vietnam
• Mzuzu, Malawi

N

• Nacala, Mozambique
• Nagasaki, Japan
• Nagoya, Japan
• Nagpur, India
• Naha, Japan
• Nairobi, Kenya
• Nakhon Ratchasima, Thailand
• Nakhon Sawan, Thailand
• Nakuru, Kenya
• Nalgonda, India
• Nampula, Mozambique
• Namur, Belgium
• Nanchang, China
• Nancheng, China
• Nancy, France
• Nanjing, China
• Nanlong, China
• Nanning, China
• Nanterre, France
• Nantes, France
• Nanyang, China
• Napoli (Naples)
  , Italy
• Napo, Apostolic Vicariate, Ecuador
• Nardò – Gallipoli
  , Italy
• Nashik, India
• Nashville, United States
• Nassau, Bahamas
• Natal, Brazil
• Natitingou, Benin
• Naval, Philippines
• Naviraí, Brazil
• Navrongo–Bolgatanga, Ghana
• Naxos–Andros–Tinos–Mykonos
  , Greece
• Nayar, Jesús María del, Territorial Prelature, Mexico
• Nazaré, Brazil
• Ndalatando, Angola
• N'Dali, Benin
• N'Djamena
  , Chad
• Ndola, Zambia
• Nebbi, Uganda
• Neiva, Colombia
• Nekemte, Apostolic Vicariate, Ethiopia
• Nellore, India
• Nelson, Canada
• Nepal
  , Apostolic Vicariate (in Kathmandu), Nepal
• Neuquén, Argentina
• Nevers, France
• Newark, United States
• New Orleans, United States
• New Ulm, United States
• New Westminster
  , Canada
• New Westminster, Ukrainian Catholic Eparchy, Canada
• New York, United States
• Neyyattinkara, India
• Nezahualcóyotl
  , Mexico
• Ngaoundéré, Cameroon
• Ngong, Kenya
• Ngozi, Burundi
• Nha Trang, Vietnam
• Niamey, Niger
• Nice, France
• Nicolet, Canada
• 'Nicopolis, Bulgaria
• Nicosia, Italy
• Niigata, Japan
• Nikopol
  , Bulgaria
• Nîmes, France
• Ningbo, China
• Ningxia, China
• Ningyaun
  , China
• Niterói, Brazil
• Nitra, Slovakia
• Njombe, Tanzania
• Nkayi, Republic of the Congo
• Nkongsamba, Cameroon
• Nnewi, Nigeria
• Nocera Inferiore-Sarno, Italy
• Nogales, Mexico
• Nola, Italy
• Nongstoin, India
• Northampton, United Kingdom
• Northern Arabia, Apostolic Vicariate, in Kuwait City, Kuwait
• Norwich, United States
• Nossa Senhora do Líbano em São Paulo
  , Maronite Eparchy, Brazil
• Nossa Senhora do Paraíso em São Paulo (Melkite), Brazil
• Noto, Italy
• Notre-Dame du Liban de Paris
  , Maronite Eparchy, France
• Nottingham, United Kingdom
• Nouakchott, Mauritania
• Nouméa, New Caledonia
• Nouna, Burkina Faso
• Nova Friburgo, Brazil
• Nova Iguaçu, Brazil
• Novaliches, Philippines
• Novara, Italy
• Novo Hamburgo, Brazil
• Novo Mesto, Slovenia
• Nsukka, Nigeria
• Nuestra Señora de la Altagracia en Higüey
  , Dominican Republic
• Nuestra Señora de los Mártires del Líbano en México (Maronite), Maronite*, Mexico
• Nuestra Señora del Paraíso en México (Melkite)*, Mexico
• Nueva Pamplona, Colombia
• Nueva Segovia, Philippines
• Nueve de Julio, Argentina
• Nuevo Casas Grandes, Mexico
• Nuevo Laredo, Mexico
• Ñuflo de Chávez, Apostolic Vicariate, Bolivia
• Nuoro, Italy
• Nyahururu, Kenya
• Nyeri, Kenya
• Nyundo, Rwanda
• N'Zérékoré, Guinea

O

• Oakland, United States
• Obala, Cameroon
• Oberá, Argentina
• Óbidos, Brazil
• Obuasi, Ghana
• Ocaña, Colombia
• Odesa, Ukrainian Catholic Archiepiscopal Exarchate, Ukraine
• Odesa-Simferopol (Latin), Ukraine
• Odienné, Côte d'Ivoire
• Oeiras, Brazil
• Ogdensburg, United States
• Ogoja, Nigeria
• Oita, Japan
• Okigwe, Nigeria
• Oklahoma City, United States
• Olinda e Recife, Brazil
• Oliveira, Brazil
• Olomouc, Czech Republic
• Omaha, United States
• Ondjiva, Angola
• Ondo, Nigeria
• Onitsha, Nigeria
• Ootacamund, India
• Opole, Poland
• Oppido Mamertina-Palmi, Italy
• Oradea Mare, Romania
• Oran, Algeria
• Orán, Argentina
• Orange, United States
• Orense
  , Spain
• Oria, Italy
• Orihuela–Alicante
  , Spain
• Oristano, Italy
• Orizaba, Mexico
• Orlando, United States
• Orléans, France
• Orlu, Nigeria
• Oruro, Bolivia
• Orvieto-Todi, Italy
• Osaka
  , Japan
• Osasco, Brazil
• Oslo, Norway
• Osma-Soria, Spain
• Osnabrück, Germany
• Osogbo, Nigeria
• Osório, Brazil
• Osorno
  , Chile
• Ossory, Ireland
• Ostia
  , Italy
• Ostrava-Opava, Czech Republic
• Otranto, Italy
• Ottawa
  , Canada
• Otukpo, Nigeria
• Ouagadougou, Burkina Faso
• Ouahigouya, Burkina Faso
• Oudtshoorn, South Africa
• Ouesso, Republic of the Congo
• Ourinhos, Brazil
• Our Lady of Deliverance of Newark
  , United States
• Our Lady of Lebanon of Los Angeles, Maronite Eparchy*, United States
• Our Lady of Nareg in Glendale
  , Armenian Catholic, United States
• Oviedo, Spain
• Owando
  , Republic of the Congo
• Owensboro, United States
• Owerri, Nigeria
• Oyem, Gabon
• Oyo, Nigeria
• Ozamiz, Philippines
• Ozieri, Italy

P

• Padang, Indonesia
• Paderborn, Germany
• Padova
  , Italy
• Pagadian, Philippines
• Paisley, United Kingdom
• Pakse (Paksé), Apostolic Vicariate, Laos
• Pala, Chad
• Palai
  , India
• Palangkaraya, Indonesia
• Palayamkottai, India
• Palembang, Indonesia
• Palencia, Spain
• Palermo, Italy
• Palestrina
  , Italy
• Palghat
  , Syro-Malabar Eparchy, India
• Palmares, Brazil
• Palmas, Brazil
• Palmas–Francisco Beltrão, Brazil
• Palm Beach, United States
• Palmeira dos Índios, Brazil
• Palmerston North, New Zealand
• Palmira, Colombia
• Palo, Philippines
• Pamiers, France
• Pamplona y Tudela
  , Spain
• Panamá, Panama
• Pando, Apostolic Vicariate, Bolivia
• Panevėžys, Lithuania
• Pankshin, Nigeria
• Pannonhalma
  , Territorial Abbacy, Hungary
• Paoking (Baoqing, Shaoyang), Apostolic prefecture, China PR
• Papantla, Mexico
• Papeete, French Polynesia (& Pitcairn Islands)
• Paracatu, Brazil
• Paraíba, Brazil
• Parakou, Benin
• Paramaribo, Suriname
• Paraná, Argentina
• Paranaguá, Brazil
• Parañaque, Philippines
• Paranavaí, Brazil
• Parassala, Syro-Malankara Catholic Eparchy, India
• Parintins, Brazil
• Paris, France
• Parma, Italy
• Parma (Ruthenian), United States
• Parma (Ukrainian), United States
• Parnaíba, Brazil
• Parral, Mexico
• Parramatta, Australia
• Pasig, Philippines
• Passaic (Ruthenian)*, Eparchy United States
• Passau, Germany
• Passo Fundo, Brazil
• Pasto, Colombia
• Paterson, United States
• Pathanamthitta, Syro-Malankara Catholic Eparchy, India
• Pathein, Myanmar
• Patna, India
• Patos, Brazil
• Patos de Minas, Brazil
• Patti, Italy
• Paulo Afonso, Brazil
• Pavia, Italy
• Pécs, Hungary
• Pekhon, Myanmar
• Pelotas, Brazil
• Pelplin, Poland
• Pemba, Mozambique
• Pembroke, Canada
• Penang, Malaysia
• Penedo, Brazil
• Penonomé, Panama
• Pensacola-Tallahassee
  , United States
• Peoria, United States
• Pereira, Colombia
• Périgueux, France
• Perpignan-Elne, France
• Perth, Australia
• Perugia–Città della Pieve, Italy
• Pesaro, Italy
• Pescara-Penne, Italy
• Pescia, Italy
• Pesqueira, Brazil
• Petare, Venezuela
• Peterborough, Canada
• Petra and Philadelphia
  , Melkite*, Jordan
• Petrolina, Brazil
• Petrópolis, Brazil
• Phan Thiết, Vietnam
• Phát Diêm
  , Vietnam
• Philadelphia (Latin Church), United States
• Philadelphia (Ukrainian Catholic), United States
• Phnom Penh, Apostolic Vicariate, Cambodia
• Phoenix (Latin Church), United States
• Phoenix (Ruthenian*), United States
• Phú Cường, Vietnam
• Piacenza-Bobbio
  , Italy
• Piana degli Albanesi
  , Italo-Albanese Eparchy, Italy
• Piazza Armerina, Italy
• Picos, Brazil
• Piedras Negras, Mexico
• Pietersburg
  , South Africa
• Pilcomayo, Apostolic Vicariate, Paraguay
• Pinar del Río, Cuba
• Pinerolo, Italy
• Pingliang, Cuba
• Pinheiro, Brazil
• Pinsk, Belarus
• Piracicaba, Brazil
• Pisa, Italy
• Pistoia, Italy
• Pitigliano-Sovana-Orbetello, Italy
• Pittsburgh (Latin Church), United States
• Pittsburgh (Ruthenian Catholic Byzantine), United States
• Piura, Peru
• Plasencia, Spain
• Płock, Poland
• Plymouth, United Kingdom
• Plzeň, Czech Republic
• Plymouth, United States
• Pointe-à-Pitre: see united see Basse-Terre(-Pointe-à-Pitre)
• Pointe-Noire
  , Republic of the Congo
• Poitiers, France
• Pompei aka Beatissima Vergine Maria del SS.mo Rosario (Blessed Virgin of the Most Sacred Rosary)
  , Territorial Prelature, Brazil
• Ponce, Puerto Rico
• Pondicherry and Cuddalore, India
• Ponta de Pedras, Brazil
• Ponta Grossa, Brazil
• Pontianak, Indonesia
• Pontigny (Mission de France)
  , Territorial Prelature, France
• Pontoise, France
• Poona, India
• Popayán, Colombia
• Popokabaka, Democratic Republic of the Congo
• Poreč i Pula
  , Croatia
• Portalegre–Castelo Branco
  , Portugal
• Port-au-Prince, Haiti
• Port-Bergé, Madagascar
• Port Blair, India
• Port-de-Paix, Haiti
• Port Elizabeth, South Africa
• Port-Gentil, Gabon
• Port Hartcourt
  , Nigeria
• Portland in Oregon, United States
• Portland in Maine
  , United States
• Port-Louis, Mauritius
• Port Moresby, Papua New Guinea
• Porto
  , Portugal
• Porto Alegre, Brazil
• Port of Spain, Trinidad and Tobago
• Porto Nacional, Brazil
• Porto Novo, Benin
• Porto-Santa Rufina
  , Italy
• Porto Velho, Brazil
• Portoviejo, Ecuador
• Port Pirie, Australia
• Portsmouth, United Kingdom
• Port Victoria
  , Seychelles
• Port-Vila, Vanuatu
• Posadas, Argentina
• Potenza-Muro Lucano-Marsico Nuovo, Italy
• Potosí, Bolivia
• Pouso Alegre, Brazil
• Požega, Croatia
• Poznań, Poland
• Pozzuoli, Italy
• Prague (Praha), Czech Republic
• Prato, Italy
• Presidente Prudente, Brazil
• Prešov
  , Slovak Catholic Archeparchy, Metropolitanate sui juris, Slovakia
• Pretoria, South Africa
• Prince-Albert, Canada
• Prince George, Canada
• Prizren-Priština
  , Kosovo
• Propriá, Brazil
• Providence, United States
• Prudentópolis, Imaculada Conceição in -, Ukrainian Catholic Eparchy, Brazil
• Przemyśl, Poland
• Przemyśl-Warszawa (Ukrainian Catholic), Poland
• Pucallpa, Apostolic Vicariate, Peru
• Puebla de los Angeles
  , Mexico
• Pueblo, United States
• Puerto Cabello, Venezuela
• Puerto Escondido, Mexico
• Puerto Iguazú, Argentina
• Puerto Ayacucho, Apostolic Vicariate, Veneuzuela
• Puerto Carreño, Apostolic Vicariate, Colombia
• Puerto Gaitán, Apostolic Vicariate, Colombia
• Leguízamo–Solano
  , Apostolic Vicariate, Colombia
• Puerto Maldonado, Apostolic Vicariate, Peru
• Puerto Montt, Chile
• Puerto Plata, Dominican Republic
• Puerto Princesa
  , Apostolic Vicariate, Philippines
• Punalur, India
• Puno, Peru
• Punta Arenas, Chile
• Puntarenas, Costa Rica
• Punto Fijo, Venezuela
• Puqi, China
• Purnea, India
• Purwokerto, Indonesia
• Pusan (Busan)
  , South Korea
• Puthur, Syro-Malankara Catholic Eparchy, India
• Puyo, Apostolic Vicariate, Ecuador
• Pyay, Myanmar
• Pyongyang (P'yŏng-yang), North Korea

Q

• Qacha's Nek, Lesotho
• Qizhou, China
• Qingdao, China
• Quebec, Canada
• Queenstown, South Africa
• Quelimane, Mozambique
• Querétaro, Mexico
• Quetta, Apostolic Vicariate, Pakistan
• Quibdó, Colombia
• Quiché, Guatemala
• Quilmes, Argentina
• Quilon, India
• Quimper-Léon
  , France
• Quito, Ecuador
• Quixadá, Brazil
• Quy Nhơn
  , Vietnam

R

• Rabat, Morocco
• Rabaul, Papua New Guinea
• Radom, Poland
• Rafaela, Argentina
• Ragusa
  , Italy
• Raiganj, India
• Raigarh, India
• Raipur, India
• Rajkot
  , India
• Rajshahi, Bangladesh
• Raleigh, United States
• Ramanathapuram
  , India
• Rancagua, Chile
• Ranchi, India
• Rangoon (Yangon), Burma
• Raphoe, Ireland
• Rapid City, United States
• Rarotonga, Cook Islands
• Ratchaburi, Thailand
• Ratnapura, Sri Lanka
• Ravenna-Cervia, Italy
• Rawson, Argentina
• Rayagada, India
• Reconquista, Argentina
• Regensburg, Germany
• Reggio Calabria-Bova, Italy
• Reggio Emilia-Guastalla
  , Italy
• Regina, Canada
• Registro, Brazil
• Rehe
  , China
• Reims, France
• Rennes
  , France
• Reno, United States
• Resistencia, Argentina
• Requena, Apostolic Vicariate, Peru
• Reyes, Apostolic Vicariate, Bolivia
• Reykjavík
  , Iceland
• Rēzekne–Aglona
  , Latvia
• Rhodos
  , Greece
• Ribeirão Preto, Brazil
• Richmond, United States
• Rieti, Italy
• Riga, Latvia
• Rijeka, Croatia
• Rimini, Italy
• Rimouski, Canada
• Riobamba, Ecuador
• Rio Branco, Brazil
• Rio do Sul, Brazil
• Río Gallegos, Argentina
• Rio Grande, Brazil
• Riohacha, Colombia
• Robe
  , Apostolic prefecture, Ethiopia
• Rochester, United States
• Rockford, United States
• Rockhampton, Australia
• Rockville Centre, United States
• Rodez, France
• Rodrigues, Apostolic Vicariate, Mauritius
• Roermond, Netherlands
• Romblon, Philippines
• Rome
  , Italy
• Rondonópolis
  , Brazil
• Roraima, Brazil
• Rosario, Argentina
• Roseau, Dominica
• Rossano-Cariati, Italy
• Rottenburg-Stuttgart, Germany
• Rotterdam, Netherlands
• Rouen, France
• Rourkela, India
• Rouyn-Noranda, Canada
• Rožňava, Slovakia
• Rrëshen, Albania
• Rubiataba–Mozarlândia
  , Brazil
• Ruhengeri, Rwanda
• Rulenge
  , Tanzania
• Rumbek, Sudan
• Rundu, Apostolic Vicariate, Namibia
• Rustenburg, South Africa
• Rutana, Burundi
• Ruteng, Indonesia
• Ruy Barbosa, Brazil
• Ruyigi, Burundi
• Rzeszów, Poland

S

• Sabina-Poggio Mirteto
  , Italy
• Sacramento, United States
• Sagar
  , India
• Saginaw, United States
• Saida (Maronite)
  , Lebanon
• Saida, Lebanon
• St Andrews and Edinburgh, United Kingdom
• St. Augustine, United States
• Saint Boniface, Canada
• Saint-Brieuc, France
• Saint Catharines, Canada
• Saint-Claude, France
• Saint Clement at Saratov, Russia
• Saint Cloud, United States
• Saint-Denis, France
• Saint-Denis-de-La Réunion
  , Réunion (French)
• Saint-Dié, France
• Sainte-Anne-de-la-Pocatière, Canada
• Sainte-Croix-de-Paris, Armenian Catholic Apostolic Eparchy, France, exempt
• Saint Ephrem of Khadki (Syro-Malankara)
  , Exachate, India
• Saint-Étienne, France
• Saint-Flour, France
• Saint George in Canton
  , Romanian Catholic Eparchy, United States
• Saint George's in Grenada, Grenada
• Saint Helena, Ascension Island and Tristan da Cunha
  , Mission sui juris, Saint Helena, Ascension Island and Tristan da Cunha (UK)
• Saint-Hyacinthe, Canada
• Saint-Jean-Longueuil
  , Canada
• Saint-Jérôme
  , Canada
• Saint John Chrysostom of Gurgaon
  , Syro-Malankara Catholic Eparchy, India
• Saint John, New Brunswick, Canada
• Saint John's–Bassetere, the Caribbean
• St. John's, Newfoundland, Canada
• Saint Joseph at Irkutsk, Russia
• St. Louis, United States
• Saint-Louis du Sénégal, Senegal
• Saint-Maron de Montréal
  , Maronite Eparchy, Canada
• Saint Maron of Brooklyn
  , Maronite Eparchy, United States
• Saint Maron of Sydney
  , Maronite Eparchy, Australia
• Saint Michael's of Sydney, Melkite Greek*, Australia
• Saint Nicholas of Chicago, Ukrainian Catholic Eparchy, United States
• Saint Nicholas of Ruski Krstur, Greek Catholic Eparchy, Serbia
• Saint Paul, Alberta, Canada
• Saint Paul and Minneapolis, United States
• Saint Peter the Apostle of El Cajon
  , Chaldean Catholic Eparchy, United States
• Saint Petersburg, United States
• Saint-Sauveur de Montréal, Melkite Greek Catholic*, Canada
• Saints Cyril and Methodius of Toronto
  , Slovak Greek Catholic Eparchy, Canada
• Saints Peter and Paul of Melbourne
  , Ukrainian Catholic Eparchy, Australia
• Saint Thomas, at Charlotte Amalie, U.S. Virgin Islands
• Saint Thomas the Apostle of Chicago
  , Syro-Malabar Catholic Eparchy, United States
• Saint Thomas the Apostle of Detroit, Chaldean Catholic* Eparchy, United States
• Saint Thomas the Apostle of Sydney
  , Chaldean Catholic Eparchy, Australia

• Saitama, Japan
• Sakania–Kipushi, Democratic Republic of the Congo
• Salamanca, Spain
• Sale, Australia
• Salem, India
• Salerno-Campagna-Acerno, Italy
• Salford, United Kingdom
• Salgueiro, Brazil
• Salina, United States
• Salmas
  , Chaldean Catholic Archeparchy (Archdiocese), Iran
• Salta, Argentina
• Saltillo, Mexico
• Salt Lake City, United States
• Salto, Uruguay
• Saluzzo, Italy
• Salzburg, Austria
• Samarinda, Indonesia
• Sambalpur, India
• Sambir-Drohobych
  , Ukrainian Catholic Eparchy, Ukraine
• Same, Tanzania
• Samoa-Apia, Samoa
• Samoa-Pago Pago
  , American Samoa
• San, Mali
• San Andrés y Providencia, Apostolic Vicariate, Colombia
• San Andrés Tuxtla, Mexico
• San Angelo, United States
• San Antonio, United States
• San Benedetto del Tronto-Ripatransone-Montalto, Italy
• San Bernardino, United States
• San Bernardo, Chile
• San Carlos
  , Philippines
• San Carlos de Ancud, Chile
• San Carlos de Bariloche, Argentina
• San Carlos de Venezuela, Venezuela
• San Charbel en Buenos Aires
  *, Eparchy, Argentina
• (San Cristóbal de) la Habana, Cuba
• San Cristóbal de La Laguna, Spain
• San Cristóbal de las Casas
  , Mexico
• San Cristóbal de Venezuela, Venezuela
• Sandakan, Malaysia
• Sandhurst, Australia
• Santo Domingo
  , Ecuador
• San Diego, United States
• Sandomierz, Poland
• Santo Domingo
  , Ecuador
• San Felipe, Chile
• San Felipe, Venezuela
• San Fernando, Philippines
• San Fernando de Apure, Venezuela
• San Fernando de La Union, Philippines
• San Francisco, Argentina
• San Francisco, United States
• San Francisco de Macorís, Dominican Republic
• San Francisco Javier (Jaén en Perú)
  , Apostolic Vicariate, Peru
• San Francisco de Asís de Jutiapa, Guatemala
• Sanggau, Indonesia
• Sangmélima, Cameroon
• San Gregorio de Narek en Buenos Aires, Armenian Catholic*, Argentina
• San Ignacio de Velasco, Bolivia
• San Isidro, Argentina
• San Isidro de El General, Costa Rica
• San Jacinto, Ecuador
• San José de Amazonas, Apostolic Vicariate, Peru
• San Jose in Mindoro
  , Apostolic Vicariate, Philippines
• San Jose in Nueva Ecija
  , Philippines
• San Jose de Antique, Philippines
• San José de Costa Rica, Costa Rica
• San José del Guaviare, Colombia
• San José de Mayo, Uruguay
• San Jose in California
  , United States
• San Juan Bautista de Las Misiones
  , Paraguay
• San Juan de Cuyo, Argentina
• San Juan de La Maguana
  , Dominican Republic
• San Juan de los Lagos, Mexico
• San Juan de Puerto Rico, Puerto Rico
• San Justo, Argentina
• Sankt Gallen, Switzerland
• Sankt Pölten, Austria
• San Lorenzo, Paraguay
• San Luis, Argentina
• San Luis Potosí, Mexico
• San Marco Argentano–Scalea
  , Italy
• San Marcos, Guatemala
• San Marino–Montefeltro
  , San Marino & Italy
• San Martín
  , Argentina
• San Miguel
  , El Salvador
• San Miguel
  , Argentina
• San Miguel de Sucumbíos, Apostolic Vicariate, Ecuador
• San Miniato, Italy
• San Nicolás de los Arroyos, Argentina
• San Pablo, Philippines
• San Pedro, Paraguay
• San Pedro de Macorís, Dominican Republic
• San Pedro-en-Côte d'Ivoire
  , Côte d'Ivoire
• San Pedro Sula
  , Honduras
• San Rafael, Argentina
• San Ramón, Apostolic Vicariate, Peru
• San Roque de Presidencia Roque Sáenz Peña, Argentina
• San Salvador, El Salvador
• San Sebastián, Spain
• San Severo, Italy
• Santa Ana, El Salvador
• Santa Clara, Cuba
• Santa Cruz de la Sierra, Bolivia
• Santa Cruz do Sul, Brazil
• Santa Elena, Ecuador
• Santa Fe, United States
• Santa Fe de Antioquia, Colombia
• Santa Fe de la Vera Cruz, Argentina
• Santa Maria, Brazil
• Santa Maria di Grottaferrata
  , Italo-Albanese Territorial Abbacy, Italy
• Santa María de Los Ángeles, Chile
• Santa María del Patrocinio en Buenos Aires
  , Ukrainian Catholic Eparchy, in Buenos Aires, Argentina
• Santa Marta, Colombia
• Santander, Spain
• Sant'Angelo dei Lombardi–Conza–Nusco–Bisaccia
  , Italy
• Santarém, Portugal
• Santarém
  , Brazil
• Santa Rosa, Argentina
• Santa Rosa, United States
• Santa Rosa de Copán, Honduras
• Santa Rosa de Lima, Guatemala
• Santa Rosa de Osos, Colombia
• Sant Feliu de Llobregat, Spain
• Santiago Apóstol de Huancané
  , Territorial Prelature, Peru
• Santiago de Cabo Verde, Cape Verde
• Santiago de Chile, Chile
• Santiago de Compostela, Spain
• Santiago de Cuba, Cuba
• Santiago del Estero, Argentina
• Santiago de los Caballeros, Dominican Republic
• Santiago de María, El Salvador
• Santiago de Veraguas, Panama
• Santísimo Salvador de Bayamo y Manzanillo, Cuba
• Santíssima Conceição do Araguaia, Brazil
• Santo Amaro, Brazil
• Santo André, Brazil
• Santo Ângelo, Brazil
• Santo Cristo de Esquipulas
  , Territorial Prelature, Guatemala
• Santo Domingo, Dominican Republic
• Santo Domingo de los Colorados
  , Ecuador
• Santorini, Greece
• Santos, Brazil
• Santo Tomé, Argentina
• San Vicente, El Salvador
• San Vicente del Caguán, Colombia
• Sanyuan, China
• São Carlos, Brazil
• São Félix (do Araguaia)
  , Territorial Prelature, Brazil
• São Gabriel da Cachoeira, Brazil
• São João Batista em(=in) Curitiba (Ukrainian)
  , Ukrainian Catholic Archeparchy, Brazil
• São João Batista em Curitiba (Latin)
  , Brazil
• São João da Boa Vista, Brazil
• São João del Rei, Brazil
• São José do Rio Preto, Brazil
• São José dos Campos, Brazil
• São José dos Pinhais, Brazil
• São Luís de Cáceres
  , Brazil
• São Luís de Montes Belos, Brazil
• São Luís do Maranhão, Brazil
• São Mateus, Brazil
• São Miguel Paulista, Brazil
• São Paulo, Brazil
• São Raimundo Nonato, Brazil
• São Salvador da Bahia, Brazil
• São Sebastião do Rio de Janeiro, Brazil
• São Tomé and Príncipe, São Tomé and Príncipe
• Sapë, Albania
• Sapporo, Japan
• Sarh, Chad
• Saskatoon, Canada
• Saskatoon, Ukrainian Catholic Eparchy, Canada
• Sassari, Italy
• Satna
  , India
• Satu Mare, Romania
• Sault Sainte Marie, Canada
• Saurímo, Angola
• Savannah, United States
• Savannakhet, Apostolic Vicariate, Cambodia
• Savona-Noli, Italy
• Scranton, United States
• Seattle, United States
• Sées
  , France
• Segheneyti, Eritrean Catholic Eparchy, Eritrea
• Segorbe–Castellón de la Plana
  , Spain
• Ségou, Mali
• Segovia, Spain
• Sekondi–Takoradi, Ghana
• Semarang, Indonesia
• Sendai, Japan
• Senigallia, Italy
• Sens, France
• Seoul, South Korea
• Serrinha, Brazil
• Sessa Aurunca, Italy
• Sete Lagoas, Brazil
• Setúbal, Portugal
• Sevilla, Spain
• Shamshabad, Syro-Malabar Catholic Eparchy, India
• Shanghai
  , China
• Shantou, China
• Shaoyang (Baoqing, Paoking), Apostolic prefecture, China PR
• Shaozhou, China
• Shendam, Nigeria
• Shenyang, China
• Sherbrooke, Canada
• 's-Hertogenbosch, Netherlands
• Shillong, India
• Shimoga, India
• Shinan, China
• Shinyanga, Tanzania
• Shkodër–Pult
  , Albania
• Shreveport, United States
• Shrewsbury, United Kingdom
• Shunde, China
• Shunqing, China
• Shuozhou, China
• Šiauliai, Lithuania
• Šibenik, Croatia
• Sibolga, Indonesia
• Sibu, Malaysia
• Sicuani, Peru
• Siedlce, Poland
• Siena–Colle di Val d'Elsa–Montalcino, Italy
• Sigüenza–Guadalajara
  , Spain
• Sikasso, Mali
• Simdega, India
• Simferopol (Crimea, Krym), Ukrainian Catholic Archiepiscopal Exarchate, Ukraine
• Simla and Chandigarh, India
• Sincelejo, Colombia
• Sindhudurg, India
• Singapore, Singapore
• Singida, Tanzania
• Sinop, Brazil
• Sintang, Indonesia
• Sion, Switzerland
• Sioux City, United States
• Sioux Falls, United States
• Sipingjie, China
• Siracusa, Italy
• Sisak, Croatia
• Siuna, Nicaragua
• Sivagangai, India
• Skopje, Macedonia
• Soacha, Colombia
• Sobral, Brazil
• Socorro y San Gil, Colombia
• Soddo, Apostolic Vicariate, Ethiopia
• Sofia-Plovdiv, Bulgaria
• Sohag, Coptic Catholic Eparchy, Egypt
• Soissons, France
• Sokal-Zhovkva
  , Ukrainian Catholic Eparchy, Ukraine
• Sokodé, Togo
• Sokoto, Nigeria
• Sololá–Chimaltenango
  , Guatemala
• Solsona, Spain
• Solwezi, Zambia
• Songea, Tanzania
• Sonsonate, El Salvador
• Sonsón–Rionegro, Colombia
• Sora-Aquino-Pontecorvo
  , Italy
• Sorocaba, Brazil
• Soroti, Uganda
• Sorrento-Castellammare di Stabia, Italy
• Sorsogon, Philippines
• Sosnowiec, Poland
• Southern Arabia, Apostolic Vicariate, in Abu Dhabi, UAE
• Southwark, United Kingdom
• Speyer, Germany
• Spiš, Slovakia
• Split–Makarska
  , Croatia
• Spokane, United States
• Spoleto-Norcia, Italy
• Springfield in Illinois, United States
• Springfield in Massachusetts, United States
• Springfield-Cape Girardeau
  , United States
• Srijem, Serbia
• Srikakulam, India
• Stamford, Ukrainian Catholic Eparchy, United States
• Steubenville, United States
• Stockholm, Sweden
• Stockton, United States
• Strasbourg, France
• Stryi, Ukrainian Catholic Eparchy, Ukraine
• Subotica, Serbia
• Suchitepéquez–Retalhuleu
  , Guatemala
• Sucre, Bolivia
• Suifu, China
• Suiyuan, China
• Sulaimaniya, Chaldean Catholic – see Kirkuk-Sulaimaniya, Iraq
• Sulmona-Valva, Italy
• Sultanpet, India
• Sumbawanga, Tanzania
• Sumbe, Angola
• Sunyani, Ghana
• Superior, United States
• Surabaya, Indonesia
• Surat Thani, Thailand
• Surigao, Philippines
• Susa, Italy
• Suva, Fiji
• Suwon, South Korea
• Suzhou, China
• Świdnica, Poland
• Sydney (Roman Catholic), Australia
• Sydney, Saint Thomas the Apostle of -
  , Chaldean Catholic Eparchy, Australia
• Sydney, Saint Maron of -
  , Maronite Eparchy, Australia
• Sydney, Saint Michael's of, Melkite Greek Eparchy, Australia
• Sylhet, Bangladesh
• Syracuse, United States
• Syros–Milos
  , Greece
• Szczecin–Kamień
  , Poland
• Szeged-Csanád
  , Hungary
• Székesfehérvár, Hungary
• Szombathely, Hungary

T

• Tabasco, Mexico
• Tabora, Tanzania
• Tabuk
  , Apostolic Vicariate, Philippines
• Tacámbaro, Mexico
• Tacna y Moquegua
  , Peru
• Tacuarembó, Uruguay
• Taegu (Daegu)
  , South Korea
• Taejŏn: see Daejeon
• Tagbilaran, Philippines
• Tagum, Philippines
• Taichung, Taiwan
• Tainan, Taiwan
• Taiohae o Tefenuaenata
  , French Polynesia
• Taipei, Taiwan
• Taiyuan, China PR
• Taizhou
  , China PR
• Takamatsu, Japan
• Talca, Chile
• Talibon, Philippines
• Tamale, Ghana
• Tambacounda, Senegal
• Tampico, Mexico
• Tandag, Philippines
• Tanga, Tanzania
• Tanger, Morocco
• Tanjore, India
• Tanjungkarang, Indonesia
• Tanjung Selor, Indonesia
• Tapachula, Mexico
• Tarahumara, Mexico
• Taranto, Italy
• Tarawa and Nauru, Kiribati & Nauru
• Tarazona, Spain
• Tarbes-et-Lourdes, France
• Tarija, Bolivia
• Tarlac, Philippines
• Tarma, Peru
• Tarnów, Poland
• Tarragona, Spain
• Taubaté, Brazil
• Taunggyi, Myanmar
• Taungngu, Myanmar
• Taytay
  , Apostolic Vicariate, Philippines
• Teano-Calvi, Italy
• Techiman, Ghana
• Tefé
  , Territorial Prelature, Brazil
• Teggiano-Policastro, Italy
• Tegucigalpa, Honduras
• Teheran-Isfahan
  , Iran
• Tehran
  , Chaldean Catholic Metropolitan, Iran
• Tehuacán, Mexico
• Tehuantepec, Mexico
• Teixeira de Freitas-Caravelas
  , Brazil
• Tellicherry
  , India
• Telšiai, Lithuania
• Timişoara
  , Romania
• Tempio-Ampurias, Italy
• Temuco, Chile
• Tenancingo, Mexico
• Teotihuacan, Mexico
• Teófilo Otoni, Brazil
• Tepic, Mexico
• Teramo-Atri, Italy
• Teresina, Brazil
• Termoli-Larino, Italy
• Terni-Narni-Amelia, Italy
• Ternopil – Zboriv
  , Ukrainian Catholic Archeparchy, Ukraine
• Terrassa, Spain
• Teruel y Albarracín
  , Spain
• Tete, Mozambique
• Texcoco, Mexico
• Tezpur, India
• Thái Bình, Vietnam
• Thamarasserry
  , Syro-Malabar Eparchy, India
• Thanh Hóa, Vietnam
• Thare and Nonseng, Thailand
• Thessaloniki, Apostolic Vicariate, Greece
• Thiès, Senegal
• Thuckalay
  , India
• Thunder Bay, Canada
• Tianguá, Brazil
• Tianjin, China PR
• Tibú, Colombia
• Tierradentro, Apostolic Vicariate, Colombia
• Tijuana, Mexico
• Tilarán
  , Costa Rica
• Timika, Indonesia
• Timişoara
  , Romania
• Timmins, Canada
• Tingzhou, China PR
• Tiranë–Durrës, Albania
• Tiruchirapalli, India
• Tiruvalla, Syro-Malankara Catholic Archeparchy, India
• Tivoli, Italy
• Tlalnepantla, Mexico
• Tlapa, Mexico
• Tlaxcala, Mexico
• Toamasina, Madagascar
• Tocantinópolis, Brazil
• Tokyo, Japan
• Tôlagnaro
  , Madagascar
• Toledo, Spain
• Toledo, United States
• Toledo, Brazil
• Toliara, Madagascar
• Toluca
  , Mexico
• Tombura-Yambio, Sudan
• Tonga, Tonga & Niue
• Toowoomba, Australia
• Torino
  , Italy
• Torit, Sudan
• Toronto, Canada
• Toronto, Mar Addai of, Chaldean Catholic Eparchy, Canada
• Toronto, Saints Cyril and Methodius of
  , Slovak Catholic Eparchy, Canada
• Toronto and Eastern Canada, Ukrainian Catholic Eparchy, Canada
• Tororo, Uganda
• Torreón, Mexico
• Tortona, Italy
• Tortosa, Spain
• Toruń, Poland
• Toulouse, France
• Tournai, Belgium
• Tours, France
• Townsville, Australia
• Tranti-Barletta-Bisceglie, Italy
• Transfiguration at Novosibirsk
  , Russia
• Trapani, Italy
• Trento, Italy
• Trenton, United States
• Três Lagoas, Brazil
• Treviso, Italy
• Tricarico, Italy
• Trichur
  , Syro-Malabar Catholic Archeparchy, India
• Trier, Germany
• Trieste, Italy
• Trincomalee, Sri Lanka
• Trinidad, Apostolic Vicariate, Colombia
• Tripoli, Maronite Eparchy, Lebanon
• Tripoli (Lebanon), Melkite*, Lebanon
• Tripoli (Libya), Apostolic Vicariate, Libya
• Trivandrum
  , Syro-Malankara Catholic Metropolitan Archeparchy and Major Archdiocesis, India
• Trivento, Italy
• Trnava, Slovakia
• Trois-Rivières, Canada
• Tromsø, Territorial Prelature, Norway
• Trondheim, Territorial Prelature, Norway
• Troyes, France
• Trujillo, Peru
• Trujillo, Honduras
• Trujillo, Venezuela
• Tshumbe, Democratic Republic of the Congo
• Tsiroanomandidy, Madagascar
• Tuam, Ireland
• Tubarão, Brazil
• Tucson, United States
• Tucumán, Argentina
• Tucupita, Apostolic Vicariate, Venezuela
• Tuguegarao, Philippines
• Tui-Vigo, Spain
• Tula, Mexico
• Tulancingo, Mexico
• Tulcán, Ecuador
• Tulle, France
• Tulsa, United States
• Tumaco, Colombia
• Tunduru–Masasi, Tanzania
• Tunis, Tunisia
• Tunja, Colombia
• Tura, India
• Tursi-Lagonegro, Italy
• Tuticorin, India
• Tuxpan, Mexico
• Tuxtepec, Mexico
• Tuxtla Gutiérrez
  , Mexico
• Tyler, United States
• Tyre, Melkite Metropolitan Archeparchy, Lebanon
• Tyre, Maronite Archeparchy, Lebanon
• Tzaneen, South Africa

U

• Uberaba, Brazil
• Uberlândia, Brazil
• Ubon Ratchathani, Thailand
• Udaipur, India
• Udine, Italy
• Udon Thani, Thailand
• Udupi, India
• Ugento-Santa Maria de Leuca, Italy
• Uíje, Angola
• Uijeongbu (Uijongbu), South Korea
• Ujjain
  , India
• Ulaanbaatar (Ulan Bator), Apostolic prefecture, (Outer) Mongolia
• Umtata, South Africa
• Umuahia, Nigeria
• Umuarama, Brazil
• Umzimkulu, South Africa
• União da Vitória, Brazil
• Urbino–Urbania–Sant'Angelo in Vado
  , Italy
• Urdaneta, Philippines
• Urgell, Spain & Andorra
• Urmya, Iran
• Uromi, Nigeria
• Uruaçu, Brazil
• Uruguaiana, Brazil
• Utrecht, Netherlands
• Uvira, Democratic Republic of the Congo
• Uyo, Nigeria

V

• Vác, Hungary
• Vacaria, Brazil
• Vaduz, Liechtenstein
• Valdivia, Chile
• Valença, Brazil
• Valence, France
• Valencia, Spain
• Valencia
  , Venezuela
• Valladolid, Spain
• Valle de Chalco, Mexico
• Valle de la Pascua, Venezuela
• Valledupar, Colombia
• Valleyfield, Canada
• Vallo della Lucania, Italy
• Valparaíso, Chile
• Vancouver, Canada
• Vanimo, Papua New Guinea
• Vannes, France
• Varanasi, India
• Varaždin, Croatia
• Vasai, India
• Vélez, Colombia
• Velletri-Segni
  , Italy
• Vellore, India
• Venado Tuerto, Argentina
• Venezia
  , Italy
• Venice in Florida, United States
• Ventimiglia-San Remo
  , Italy
• Veracruz, Mexico
• Roman Catholic Diocese of Verapaz, Cobán
  , Guatemala
• Verapoly, India
• Vercelli, Italy
• Verdun, France
• Verona, Italy
• Versailles, France
• Veszprém, Hungary
• Viana, Brazil
• Viana, Angola
• Viana do Castelo, Portugal
• Vic, Spain
• Vicenza, Italy
• Victoria, Canada
• Victoria in Texas, United States
• Viedma, Argentina
• Vientiane, Apostolic Vicariate, Laos
• Vigevano, Italy
• Vijayapuram, India
• Vijayawada, India
• Vila Real, Portugal
• Vilkaviškis, Lithuania
• Villa de la Concepción del Río Cuarto, Argentina
• Villa María, Argentina
• Villarrica, Chile
• Villarrica del Espíritu Santo, Paraguay
• Villavicencio, Colombia
• Vilnius, Lithuania
• Vinh, Vietnam
• Vĩnh Long, Vietnam
• Virac, Philippines
• Visakhapatnam, India
• Viseu, Portugal
• Vitebsk, Belarus
• Viterbo, Italy
• Vitória, Brazil
• Vitória da Conquista, Brazil
• Vitoria, Spain
• Vittorio Veneto, Italy
• Viviers, France
• Volterra, Italy
• Vrhbosna, Bosnia and Herzegovina

W

• Wa, Ghana
• Wabag, Papua New Guinea
• Wagga Wagga, Australia
• Wallis et Futuna, Wallis and Futuna
• Wamba, Democratic Republic of the Congo
• Wanxian, China
• Warangal, India
• Warmia, Poland
• Warri, Nigeria
• Warszawa
  , Poland
• Warszawa-Praga, Poland
• Washington, United States
• Waterford and Lismore, Ireland
• Wau, Sudan
• Weetebula, Indonesia
• Weihui, China
• Wellington, New Zealand
• Western Sahara
  , Apostolic prefecture, Western Sahara
• Westminster
  , United Kingdom
• Wewak, Papua New Guinea
• Wheeling-Charleston
  , United States
• Whitehorse, Canada
• Wiawso, Ghana
• Wichita, United States
• Wien
  , Austria
• Wilcannia-Forbes
  , Australia
• Willemstad, Netherlands Antilles & Aruba
• Wilmington, United States
• Windhoek, Namibia
• Winnipeg, Canada
• Winnipeg, Canada
• Winona
  , United States
• Witbank, South Africa
• Włocławek, Poland
• Wollongong, Australia
• Wonju, South Korea
• Worcester, United States
• Wrexham, United Kingdom
• Wrocław, Poland
• Wrocław-Gdańsk
  , Poland
• Wuchang, China
• Wuhu, China
• Würzburg, Germany
• Wuzhou, China

X

• Xai-Xai, Mozambique
• Xalapa, Mexico
• Xiamen, China
• Xi'an, China
• Xiangyang, China
• Xianxian, China
• Xingu
  , Territorial Prelature, Brazil
• Xinyang, China
• Xiwanzi, China
• Xuân Lôc
  , Vietnam
• Xuanhua, China
• Xuzhou, China

Y

• Yagoua, Cameroon
• Yakima, United States
• Yamoussoukro, Côte d'Ivoire
• Yan'an, China
• Yanggu, China
• Yangon (Rangoon), Burma
• Yanji, China
• Yantai, China
• Yanzhou, China
• Yaoundé, Cameroon
• Yarmouth, Canada
• Yauyos
  , Territorial Prelature, Peru
• Yei, Sudan
• Yendi, Ghana
• Yingkou, China
• Yizhou, China
• Yokadouma, Cameroon
• Yokohama, Japan
• Yola, Nigeria
• Yongjia, China
• Yopal, Colombia
• Yopougon, Côte d'Ivoire
• Yoro, Honduras
• Yucatán, Mexico
• Youngstown, United States
• Yuanling, China
• Yuci, China
• Yujiang, China
• Yurimaguas, Apostolic Vicariate, Peru
• Yuzhno Sakhalinsk, Apostolic prefecture, Russia

Z

• Zacapa y Santo Cristo de Esquipulas, Guatemala
• Zacatecas, Mexico
• Zacatecoluca, El Salvador
• Zadar, Croatia
• Zagreb, Croatia
• Zahleh, Lebanon
• Zahleh and Furzol, Lebanon
• Zaku
  , Iraq
• Zamboanga, Philippines
• Zamora (in Ecuador)
  , Apostolic Vicariate, Ecuador
• Zamora (in Mexico), Mexico
• Zamora (in Spain), Spain
• Zamość-Lubaczów
  , Poland
• Zanzibar, Tanzania
• Zaragoza, Spain
• Zárate-Campana, Argentina
• Zaria, Nigeria
• Zé Doca, Brazil
• Zhaotong (Chaotung), Apostolic Prefecture, China PR
• Zhaoxian, China
• Zhengding, China
• Zhengzhou, China
• Zhoucun, China
• Zhouzhi, China
• Zhumadian, China
• Zielona Góra-Gorzów
  , Poland
• Ziguinchor, Senegal
• Žilina, Slovakia
• Zipaquirá, Colombia
• Zomba, Malawi
• Zrenjanin, Serbia