John Clement may refer to: John Clement (Ontario politician) (1928–2014), politician in Ontario, Canada John Clement (physician) (c. 1500–1572), English Roman Catholic physician and humanist John Clement, baseball player in the 1956 Olympics John Clement Gordon (1644–1726), bishop of Galloway, Scotland Johnny Clement (1919–1969), American football player Jack Clement (1931–2013), American singer/songwriter and record/film producer John Clement, Count of Branicki (1689–1771), Polish nobleman, magnate and Hetman John Clement (MP), in 1539, MP for Bath