Gerry Gratton (August 29, 1927 – July 28, 1963) was a Canadian Olympic weightlifting medallist.
He won a gold medal at the 1950 British Empire Games alongside a silver at the 1952 Summer Olympics and a gold at the 1954 British Empire and Commonwealth Games.
Gratton was inducted to the Canadian Olympic Hall of Fame in 1955 and Canada's Sports Hall of Fame in 2015.