Ron Mason (born January 14, 1940, in Blyth, Ontario, Canada, died June 12, 2016) was a Canadian former ice hockey player, head coach and university executive. As head coach of various universities, notably including Michigan State University (MSU), he became the winningest ice hockey coach in NCAA history with 924 career wins. Mason was promoted to athletic director at MSU from 2002 until 2008.