Ethan Allen (1738–1789) was an early American and Vermont revolutionary.

Ethan Allen may also refer to:

People Ethan B. Allen (1781–1835), New York politician Ethan Allen (priest) (1796–1879), Episcopal archivist and author in Maryland, as well as minister in Ohio and Kentucky Ethan Allen (armsmaker) (1808–1871), American gunsmith Ethan Allen (baseball) (1904–1993), player and coach Ethan Allen (music producer), American record producer and musician

Places Fort Ethan Allen, former U.S. Army installation and current neighborhood in Colchester, Vermont, US Fort Ethan Allen (Arlington, Virginia) (1861–1865), Civil War defense of Washington, D.C., US

Ships USS Ethan Allen (1859) (1859–1865), Civil War era Union Navy 556-ton bark USS Ethan Allen (SSBN-608) (1960–1983), U.S. Navy ballistic missile submarine (SSBN-608) Ethan Allen-class submarine (1960–1992) Ethan Allen, a tour boat that sank in the Ethan Allen boating accident

Other uses Ethan Allen (horse) (1849–1876), trotting racehorse Ethan Allen (company), American furniture chain Statue of Ethan Allen, a marble sculpture depicting Ethan Allen by Larkin Goldsmith Mead Ethan Allen Express, a passenger train operated by Amtrak Ethan Allen School for Boys, a former juvenile prison in Waukesha County, Wisconsin that closed permanently in 2011

See also Ethan (given name) Allen (surname)