Hill Prince (1947–1970) was an American Thoroughbred racehorse. He was one of the leading American two-year-olds of 1949, alongside Oil Capitol and Middleground. In 1950, he ran fifteen times, winning races including the Preakness Stakes, Wood Memorial Stakes, Withers Stakes, American Derby, Jockey Club Gold Cup, Jerome Handicap and Sunset Handicap and being named American Horse of the Year.