Howard Long (1905–1939) was an American convicted murderer.
Howard Long may also refer to:
Howie Long (born 1960), American former National Football League (NFL) defensive end Howard Rusk Long (1906–1988), American journalist and author Howard Hale Long (1888–1948), American educational psychologist
See also Christopher Howard Long (born 1985), former American football defensive end Kyle Howard Long (born 1988), former American football guard Howard Longley House, historic house in South Pasadena, California