Joseph Rene Marcel Pronovost (June 15, 1930 – April 26, 2015) was a Canadian professional ice hockey defenceman and coach. He played in 1,206 games over 20 National Hockey League (NHL) seasons and for the Detroit Red Wings and Toronto Maple Leafs between 1950 and 1970.
Pronovost died on April 26, 2015, after a brief illness, aged 84.