Mabley is a surname. Notable people with the surname include:
Moms Mabley (1894–1975), American comedian Jack Mabley (1915–2006), American reporter and columnist C. R. Mabley (1836–1885), Founder of chain of department stores in the United States
See also Mabley and Carew, US Department store Mabley Developmental Center, Illinois state centre for mentally disabled, Dixon, Illinois Smith and Mabley, New York City automobile manufacturer