Donald Duane "Coach D" Turner (December 12, 1930 – April 18, 2007) was an American football coach. He served in a variety coaching roles at number of high schools and colleges. Turner was the head coach at the University of Minnesota Morris in Morris, Minnesota (1972), United States International University—now known as Alliant International University—in California (1973–1974), Bemidji State University in Bemidji, Minnesota (1975–1977), Eastern Oregon University in La Grande, Oregon (1978–1983), Chadron State College in Chadron, Nebraska (1984–1986), the University of Dubuque in Dubuque, Iowa (1987–1989), and Bethany College in Bethany, West Virginia (1990–1992).