Celestial Storm (18 April 1983–after 1 February 2000) was an American-bred, British-trained Thoroughbred racehorse and sire. Although he never won above Group Two level, he was rated among the ten best racehorses in Europe in both 1986 and 1987. As a three-year-old he won the March Stakes and finished second in both the St Leger Stakes and the Champion Stakes. His four-year-old was restricted to two races, a win in the Princess of Wales's Stakes and a second place behind Reference Point in the King George VI and Queen Elizabeth Stakes. Celestial Storm stood as a breeding stallion in the United Kingdom and Japan but had very little success as a sire of winners.