Matthew Harrison O'Connor (born February 14, 1992) is a Canadian professional ice hockey goaltender.
He is currently playing with the Rødovre Mighty Bulls in the Metal Ligaen (DEN).
He has formerly played in the National Hockey League (NHL) with the Ottawa Senators.
O'Connor achieved his greatest notoriety in the 2015 NCAA championship game when he accidentally dropped the puck between his legs and into the net, eventually leading his team to a loss.