Be My Chief (7 May 1987 – 2006) was an American-bred, British-trained Thoroughbred racehorse and sire. He was the leading British two-year-old in 1989 when he was undefeated in six races including the Chesham Stakes, Bernard Van Cutsem Stakes, Lanson Champagne Vintage Stakes, Solario Stakes and Racing Post Trophy, starting odds-on favourite on each occasion. He finished unplaced on his only run in 1990 and was retired to stud. He had some success as a sire of winners.