Cracksman (foaled 9 April 2014) is a British Thoroughbred racehorse. He showed promise when winning his only race as a two-year-old in 2016 before developing into a top-class middle distance performer in the following year. As a three-year-old he won the Investec Derby Trial before running third when favourite for the 2017 Epsom Derby. The horse then finished runner-up in the Irish Derby. He went on to win the Great Voltigeur Stakes and Prix Niel, before recording an emphatic success in the Champion Stakes. He ended the year as the top-rated three-year-old in the world. In 2018, he won the Prix Ganay and the Coronation Cup before taking a second Champion Stakes.