Harry Haslam may refer to:

Harry Haslam (footballer, born 1921) (1921–1986), English footballer and manager Harry Haslam (footballer, born 1875) (1875–1943), English footballer Harry Haslam (field hockey) (1883–1955), English Olympic field hockey player Harry O. Haslam (1874–1945), member of the Legislative Assembly of Alberta See also Harry Hallam (disambiguation)