Ray Hannigan (born July 14, 1927 in Schumacher, Ontario) is a former professional ice hockey right winger. He played 3 games for the Toronto Maple Leafs of the NHL. His brothers, Pat and Gord, also played professional hockey. He played junior hockey for the St. Michael's Buzzers and St. Michael's Majors. He won the Memorial Cup in 1947 with the Majors. Hannigan then played for the senior Toronto Marlboros from 1948 to 1950, playing a 3 game trial with the Toronto Maple Leafs in 1948-49. He won the Allan Cup in 1950.