Richard Glen Cunningham (born March 3, 1951 in Toronto, Ontario) is a retired professional ice hockey defenceman. He played 323 games in the World Hockey Association, scoring 23 goals and 91 assists. He played for the Ottawa Nationals, Toronto Toros, and Birmingham Bulls from 1972 to 1977.
He was chosen 51st overall by the Toronto Maple Leafs in the 1971 NHL Amateur Draft.