Joseph Anne Leonard Gaudreault (October 19, 1905 – March 21, 1950) was a Canadian professional ice hockey forward who played 67 games in the National Hockey League for the Montreal Canadiens over three seasons between 1927 and 1933. Born in Saint-Bruno, Quebec, the name Leonard, the birth year of 1902 and birthplace are confirmed with the Saint-Bruno Church records and Notre-Dame Basilica in Montreal that holds the records of Cote De Neiges Cemetery where he is buried. Gaudreault died in 1950 in Montreal, Quebec.