Mario Marois
 Mario Marois (born December 15 1957) is a retired Canadian ice hockey defenceman.Marois started his National Hockey League career with the New York Rangers in 1978. He also played for the Vancouver Canucks Quebec Nordiques St. Louis Blues and Winnipeg Jets. He left the NHL after the 1992 season. He served one season as a player-assistant coach of the Hamilton Canucks of the AHL in 1992–93 before retiring as a player. He was most recently an amateur scout with the Carolina Hurricanes.