Nomen nescio

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Nomen nescio (pronounced [ˈnoːmɛn ˈnɛskɪ.oː]), abbreviated to N.N., is used to signify an anonymous or unnamed person. From Latin nomen – "name", and nescio – "I do not know", it literally means "I do not know the name".^[1] The generic name Numerius Negidius used in Roman times was chosen partly because it shared initials with this phrase.

Usage

One use for this name is to protect against retaliation when reporting a

N. N. is commonly used in the scoring of chess games,^[2] not only when one participant's name is genuinely unknown but when an untitled player faces a master, as in a simultaneous exhibition. Another reason is to protect a known player from the insult of a painful defeat.^{[citation needed]}

Genealogists often use the abbreviation to signify an unknown or partially unknown name (such as N.N. Jones).

It has increased in usage in online gaming as an insult to mean that someone is unknown within the community.^{[citation needed]}

See also

Look up nomen nescio in Wiktionary, the free dictionary.

Wikimedia Commons has media related to NN graves.

• Placeholder name
• List of placeholder names by language
• A. N. Other
• John Doe
• Hudjefa

References