Namesakes
Giancarlo Guerrini
(m) 1939- 
Olympic Medalists 1960 water polo (gold)
Giancarlo Ferrari
(m) 1942-
Olympic Medalists 1976; 1980 archery - individual (bronze)
Giancarlo Giannini
(m) 1942-
Notable Actors and Entertainers (actor)
Giancarlo Esposito
(m) 1958-
Notable Actors and Entertainers (actor)
Giancarlo González
(m) 1988-
Notable Athletes (soccer)
Giancarlo Stanton
(m) 1989-
Most Valuable Players 2017 baseball
Notable Athletes (baseball)