Ever wondered how many famous people named Gianni there are? This list of celebrities named Gianni includes photos and information about each person when available. The famous Giannis on this list come in all shapes and sizes, but all ended up achieving some kind of fame in their respective fields. This includes singers and musicians named Gianni, actors named Gianni, and even athletes named Gianni. Well-known Giannis like Gianni Rivera, Gianni Versace, and Gianni Vattimo are just the start of this list.