Right Tack (1966–1985) was an Irish-bred, British-trained Thoroughbred racehorse and sire. In a career that lasted from June 1968 to October 1969, he ran twelve times, winning eight races and finishing second three times. As a two-year-old, he won his last five races, including the Middle Park Stakes, and was rated the second-best British colt of his generation. In the following year, Right Tack became the first horse to win both the 2000 Guineas at Newmarket and the Irish 2000 Guineas at the Curragh. After being retired from racing, he stood as a breeding stallion in Ireland and Australia.