Dunbeath (23 March 1980 – after 1996) was an American-bred Thoroughbred racehorse and sire. He was one of the best two-year-olds in Europe in 1982 when he won his last four races including the Royal Lodge Stakes and the William Hill Futurity. He was an early favourite for the following year's Epsom Derby but was beaten in all three of his races in 1983. He later raced with no success in the United States and was retired to stud at the end of the 1984 season. He had little impact as a breeding stallion.