Shotover (1879–1898) was a British Thoroughbred racehorse and broodmare. In a career that lasted from 1882 to 1884, she ran 15 times and won five races. As a three-year-old, racing against colts, she became the first filly to win the first two legs of the English Triple Crown: the 2000 Guineas at Newmarket and the Derby at Epsom. She went on to win twice at Royal Ascot, but failed in her bid for the Triple Crown when she finished third in the St Leger at Doncaster. She was retired in 1884 and became a successful and influential broodmare. Shotover died in 1898.

The Triple Crown of Thoroughbred Racing, often shortened to Triple Crown, is a series of horse races for Thoroughbreds, often restricted to three-year-olds. Winning all three of these Thoroughbred horse races is considered the greatest accomplishment in Thoroughbred racing. The term originated in mid-19th-century England and nations where Thoroughbred racing is popular each have their own Triple Crown series.