Kenneth Lewis "Red" Oberbruner (October 5, 1918 – September 6, 1991) was an American basketball and baseball player and college sports coach and administrator. He served as the head football coach at Milton College in Milton, Wisconsin from 1948 to 1961. Oberbruner was also the head baseball coach at the University of Wisconsin–Parkside in Kenosha, Wisconsin from 1970 to 1991. Oberbruner died on September 6, 1991, at his home in Burlington, Wisconsin.