Mario Lessard (born June 25, 1954) is a Canadian former professional ice hockey goaltender. Born in East Broughton, Quebec, Lessard began his National Hockey League career with the Los Angeles Kings in 1978, the team he would play his entire NHL career with. Lessard recorded four shutouts in 1978-79, tied for second best in the league. Lessard also was a NHL second team All-Star in 1981 and appeared in the 1981 NHL All-Star Game.