Crusader (1923–1940) was an American Thoroughbred racehorse, whose career lasted from 1925 to 1928. In that time, he ran forty-two times and won eighteen races. He was the leading American three-year-old in 1926, winning a number of important races including the Suburban Handicap, the Belmont Stakes and the Dwyer Stakes. He continued to race for a further two seasons, but his form declined after he was injured at Aqueduct Racetrack in June 1927.