Kennymore was a British Thoroughbred racehorse and sire. He was a highly talented horse whose career was adversely affected by his difficult temperament. He did not appear until the autumn of his two-year-old season but made an immediate impact as he finished third in the Middle Park Stakes and then won the Dewhurst Stakes. In the following spring he won the Craven Stakes and the 2000 Guineas but lost his chance in the Epsom Derby when he became highly agitated before the start. He went on to finish third in the Eclipse Stakes and second in the St Leger before winning the Newmarket St Leger on his final appearance. He died at the age of five in 1916 after a single season at stud.

The 2000 Guineas Stakes is a Group 1 flat race in Great Britain open to three-year-old thoroughbred colts and fillies. It is run on the Rowley Mile at Newmarket over a distance of 1 mile (1.6 km) and scheduled to take place each year at the start of May.