Heidt is a surname. Notable people with the surname include: Brad Heidt, Canadian curler Gary Heidt (born 1970), American conceptual artist Horace Heidt (1901–1986), American pianist, big band leader, and radio and television personality Winifred Heidt (1906-1990), American, Detroit based Opera Singer. Broadway Performer as Carmen in 1945. Performed on NBC Television Opera Theatre in 1949. Broadway Performer in Carousel as Mrs. Mullin in 1954. Mike Heidt (born 1963), German-Canadian ice hockey player Peter Heidt (born 1965), German politician
See also Haidt (surname)