Byron Russell "Butch" McDonald (November 21, 1916 – January 8, 2006) was a Canadian ice hockey left winger who played 66 games in the National Hockey League with the Detroit Red Wings and Chicago Black Hawks between 1939 and 1945. The rest of his career, which lasted from 1934 to 1951, was spent in various minor leagues. He was born in Assiniboia, Saskatchewan.