LeRoy S. Jolley (January 14, 1938 – December 18, 2017) was an American Hall of Fame Thoroughbred horse trainer. The son of horse trainer Moody Jolley, LeRoy Jolley had been around horses all his life and at age nineteen received a New York State trainer's license. Jolley went on to train two Kentucky Derby winners, first with Foolish Pleasure in 1975 then with Genuine Risk in 1980. He won numerous other important American graded stakes races including the 1986 Breeders' Cup Turf and the 1987 Arlington Million with Manila plus the 1990 Breeders' Cup Juvenile Fillies with Meadow Star.