Portal:Anarchism/Anniversaries/October/October 15
- 1884 – Birth of French anarchist militant and educator Stephen Mac Say
- 1896 – Birth of anarchist educator and Modern School activist Célestin Freinet
- 1920 – Italian anarchist militant and writer worker occupationsof Milanese factories
- 1920 – Pyotr Nikolayevich Wrangel during the Russian Civil War
- 1926 – Nakahama Tetsu (aka Tomioka Makoto) is executed for acts of propaganda of the deed