Guido Mazzinghi (14 May 1932 – 6 October 1996) was an Italian middleweight boxer.[1] He competed in the 1952 Summer Olympics, but was eliminated in the third bout.[2] In 1954 he turned professional and retired in 1957 as a reigning Italian champion with a record of 35 wins out of 36 bouts. His younger brother Alessandro was also a professional boxer.[3][4]