John Clements

John Clements may refer to:


 * John Clements (1757–1817), Irish MP and captain HEICS
 * John Clements (actor) (1910–1988), English actor and producer
 * John Clements (Australian politician) (1819–1884), Australian politician
 * John James Clements (1872–1937), South African Victoria Cross recipient
 * John Clements (GC) (1953–1976), George Cross recipient
 * John Clements (footballer) (1867–1945), English footballer
 * John R. Clements (1868–1946), president of Davis College
 * John Allen Clements, American physician
 * John Clements, American director of the Association for Renaissance Martial Arts
 * Jack Clements (1864–1941), baseball player