Dauphin Fabuleux is a Canadian Champion Thoroughbred racehorse. Bred by Canadian Horse Racing Hall of Fame member, Don McClelland, he was purchased for $77,000 at the 1983 CTHS yearling auction by Sam-Son Farm. Dauphin Fabuleux was out of the mare Jansum Regal, a daughter of 1968 Canadian Horse of the Year, Viceregal. His French sire, Le Fabuleux, was a winner of several major races including the French Derby and was the Leading broodmare sire in France in 1980.