Henry or Harry Wallace may refer to:
Henry A. Wallace (1888–1965), U.S. vice president 1941–1945, presidential candidate for the Progressive Party 1948 Henry A. Wallace Beltsville Agricultural Research Center Henry Cantwell Wallace (1866–1924), U.S. secretary of agriculture, father of Henry A. Wallace Henry Louis Wallace (born 1965), American serial killer Henry Wallace (American football) (born 1938), American football player Henry W. Wallace, inventor of the kinemassic field generator, an alleged anti-gravity device Harry Wallace (politician) (1885–1973), British politician Harry Brookings Wallace, former chancellor of Washington University in St. Louis Harry Wallace (rugby league) (died 1917), English rugby league footballer