Marco Cousineau (born Noevember 9, 1989 in St. Lazare, Quebec) is a junior hockey goaltender currently playing for the Saint John Sea Dogs in the Quebec Major Junior Hockey League.
He has played junior hockey for the Baie-Comeau Drakkar, Drummondville Voltigeurs, Prince Edward Island Rocket, and the Sea Dogs.
Cousineau was chosen 83rd overall by the Anaheim Ducks in the 2008 NHL Entry Draft.