Marco Joseph Baron (born April 8, 1959) is a Canadian retired professional ice hockey goaltender.
He played in the National Hockey League (NHL) with the Boston Bruins, Los Angeles Kings, and Edmonton Oilers.
As a youth, he played in the 1971 and 1972 Quebec International Pee-Wee Hockey Tournaments with a minor ice hockey team from Ahuntsic.He left the NHL to play in Switzerland for HC Ambri-Piotta.