Ken Haar (born March 10, 1943) is a politician from the U.S. state of Nebraska. A resident of Malcolm, Haar occupies a seat in the Nebraska Legislature. He is a member of the Democratic Party.Haar was born in Freeman, South Dakota. He graduated from Lincoln High School in Lincoln, Nebraska, in 1961, then attended the University of Nebraska–Lincoln, where he obtained a B.S. in education in 1965 and an M.S. in educational administration in 1973.