Folley is a surname. Notable people with the surname include:
A. J. Folley (1896–1981), Texas Supreme Court justice Caitlyn Folley, American actress Charles Teiko Folley (born 1991), Ghanaian footballer David Folley (born 1960), English painter Ian Folley (1963–1993), English cricketer Jess Folley, singer Zora Folley (1932–1972), American boxer