Fort is a surname. Notable people with the surname include:
Charles Fort (1874–1932), journalist and researcher whose philosophy inspired the term Fortean
Charles Fort (poet) (born 1951), American poet
Connell Fort (1867-1937), Louisiana politician
Cornelia Fort (1919–1943), American aviator
De Witt Clinton Fort (1830–1868), Texan politician
Franklin W. Fort (1880–1937), American politician
Garrett Fort (1900–1948), American screenwriter
George F. Fort (1809–1872), American politician
Greenbury L. Fort (1825–1883), American politician
Jeff Fort (born 1947), American gang leader and convicted terrorist
John Franklin Fort (1852–1920), American politician
M. K. Fort, Jr. (1921–1964), American mathematician
Matthew Fort (born 1954), British food writer and critic
Neal Fort (born 1968), American footballer
Paul Fort (1872-1960), French poet
Pavel Fořt (born 1983), Czech footballer
Ricardo Fort (1968–2013), Argentine socialite, businessman and television director
Robert Boal Fort (1867–1904), American politician