Stanley Hart may refer to:
Stanley Hart (Megalopolis), a character in the film Megalopolis, played by D. B. Sweeney Stanley Robert Hart (born 1935), American geologist and geochemist Stanley Warde Hart (c. 1870–1944), American vaudeville performer and theater manager
See also Stan Hart (1928–2017), American comedy writer Stan Hart (speedway rider) (1914–1937), English motorcycle speedway rider