Christopher Mark Algieri (born March 2, 1984) is an American professional boxer and former kickboxer.
In boxing he held the WBO junior welterweight title in 2014 and challenged for the WBO welterweight title later that year; in kickboxing he was an undefeated ISKA World welterweight and WKA World super welterweight champion.
Outside of boxing, Algieri works as a nutritionist.