Sylvie Fortier (born July 31, 1958) is a Canadian former synchronized swimmer. She won medals in Canadian provincial and national competitions, at the World Aquatics Championships, the Pan American Games and the Pan Pacific Games. Fortier was named the 1976 world champion in synchronized swimming for her achievements that year and was a torch bearer for the opening ceremony of the Montreal Summer Olympics. She retired in 1977 aged just 18. Fortier is an inductee of Canada's Sports Hall of Fame and the Aquatics Hall of Fame.