Jaazeiro (30 March 1975–1986) was an American-bred Thoroughbred racehorse and sire. Bred in Kentucky, he was trained in France as two-year-old and established himself as a top-class racehorse by winning the Prix des Chenes and finishing a close fourth in the Grand Criterium. He was based in Ireland in 1978, when he proved himself one of the best milers in Europe, winning the Irish 2000 Guineas, St James's Palace Stakes and Sussex Stakes. He was retired to stud after a defeat in the Waterford Crystal Mile but had little success as a breeding stallion. He died in Spain in 1986 at the age of eleven.