Ralph Cooper (disambiguation)

Ralph Cooper (1908–1992) was an American actor, originator and master of ceremonies of Amateur Night at the Apollo Theater in Harlem.

Ralph Cooper may also refer to:


 * Ralph Cooper, former backing drummer of Air Supply, an Australian soft rock duo
 * Ralph Cooper (1924–?), one of the Trenton Six, convicted of murder
 * Ralph Cooper (Canadian football), inducted in the Canadian Football Hall of Fame as a builder
 * Ralph Cooper, commander of the 11th Airborne Division from May to June 1958