Henry Philip Mang (11 December 1897 – 30 March 1987) was a Liberal party member of the Canadian House of Commons. He was born in Edenwold, Northwest Territories, which is now in Saskatchewan.Mang trained in Toronto at the Royal College of Dentistry at the University of Toronto where he also took a one-year honours course in Philosophy, English and History. He participated in World War I under the Royal Flying Corps.