Peteski (1990–2001) was a Hall of Fame Champion Thoroughbred racehorse who won the Canadian Triple Crown in 1993. He was sired by the U.S. Triple Crown winner Affirmed, and was out of the mare Vive, a daughter of Nureyev. Peteski was owned and raced by American businessman and future United States Ambassador to Finland Earle I. Mack. The colt made just one start as a 2-year-old, finishing fifth in a Maiden special weight race at Greenwood Raceway. Peteski died of colic in 2001. His story can be found on his own website put up by Pin Oak Lane Farm.