Olcott
Olcott is a family name that may refer to:
- Ben W. Olcott (1872–1952), American politician
- Chauncey Olcott (1858–1932), American stage actor, songwriter, and singer of Irish descent
- Frederic P. Olcott (1841–1909), American banker and politician
- Henry Steel Olcott (1832–1907), American theosophist
- J. Van Vechten Olcott (1856–1940), American lawyer and politician
- Peter Olcott (1733–1808), American military man and statesman
- Sidney Olcott (1873–1949), Canadian filmmaker and actor
- Simeon Olcott (1735-1815), American politician
Places in the United States: