Sgt. Frank Boucher (c. 1917 – December 4, 2003) was the head coach of Canada's 1948 Olympic gold medal winning ice hockey team - the Ottawa RCAF Flyers. The 1948 Ottawa RCAF Flyers were honoured by the Canadian Forces in 2001 when they were selected as Canada’s greatest military athletes of the 20th century. Sgt. Boucher was the son of Georges Boucher and a nephew of Frank Boucher, both who are members of the Hockey Hall of Fame. He died December 4, 2003 of pneumonia in Osgoode, Ontario. He was inducted into the Lisgar Collegiate Institute Athletic Wall of Fame in 2018.