Helen Stewart Hunt (born 1938) is a Canadian former swimmer from Vancouver. At the 1954 British Empire and Commonwealth Games, Stewart (as she was then known) won a silver medal in the 4×110 yd freestyle relay. The next year, at the 1955 Pan American Games, she won a gold medal and two silver medals. She competed in two events at the 1956 Summer Olympics. After her swimming career, she was a member of the Canadian women's volleyball team at the 1967 Pan American Games (finished sixth) and the 1971 Pan American Games (placed fifth). She is the sister of Mary Stewart. Stewart is married to , a professional football player (for the BC Lions) and member of the Canadian Olympic ski-jumping team, as well as a rugby and lacrosse player. Olympic snowboarder and politician Alexa Loo is her niece.