unfuwain (5 march 1985– january 2002) was an american-bred, british-trained thoroughbred racehorse bred and owned by hamdan al maktoum. in a brief career of ten starts, lasting from 1987 to 1989, he won four group races and was placed in the king george vi and queen elizabeth stakes and the prix de l'arc de triomphe. he went on to become a successful sire.