Menifee (born 1996 in Kentucky) is an American Thoroughbred racehorse that competed in the Triple Crown of Thoroughbred Racing in 1999. His rivalry with Triple Crown contender Charismatic was compared at times with the rivalry between 1978 contenders Affirmed and Alydar, who won and placed (respectively) in all three races that year. He was trained by W. Elliott Walden and ridden in all three races by Pat Day.