Donald Graham Smith (born May 9, 1958) is a Canadian former multi-stroke swimming competitor who swam for the University of California Berkeley, and the University of Calgary and won a silver in the 4x 100-meter freestyle relay at 1976 Montreal Olympics representing Canada. He is a former world record holder. Considered one of Canada's most outstanding swimmers in the 1970's, Smith won 56 gold, 23 silver, and 8 bronze medals during his career in national, world championship and Olympic competitions.
