Fort Defiance may refer to:
- Canada
- Fort Defiance (British Columbia), winter quarters for American Captain Robert Gray
- United States
- Fort Defiance, Arizona, an unincorporated community
- Fort Defiance (California), formerly Roop's Fort, located in Susanville
- Fort Morris, Georgia, known as Fort Defiance during the War of 1812
- Fort Defiance (Illinois), a Civil War post commanded by General Ulysses S. Grant, site of Fort Defiance Park
- Fort Defiance State Park near Estherville, Iowa
- Fort Defiance (Maryland), a War of 1812 fort on the Elk River
- Fort Defiance (Massachusetts), a 19th-century fort in Gloucester
- Fort Defiance (Lenoir, North Carolina), former plantation home of William Lenoir (general)
- Fort Defiance (Ohio), in present-day Defiance, Ohio
- Fort Defiance (Texas), briefly the name of the Presidio de la Bahia in Goliad, Texas during the Texas Revolution
- Fort Defiance (Vermont), a fort in Vermont
- Fort Defiance, Virginia, an unincorporated community
- Fort Defiance (Wisconsin), a fort during the Black Hawk War
- In film
- Fort Defiance (film), a 1951 Western directed by John Rawlins
Famous quotes containing the words fort and/or defiance:
“Superstition? Who can define the boundary line between the superstition of yesterday and the scientific fact of tomorrow?”
—Garrett Fort (1900–1945)
“The defiance of established authority, religious and secular, social and political, as a world-wide phenomenon may well one day be accounted the outstanding event of the last decade.”
—Hannah Arendt (1906–1975)