Giacomo Signori
Giacomo Signori was an Italian swimmer and water polo player. He won two medals at the 1934 European Aquatics Championships, and at least seven national titles in freestyle swimming events.
As a water polo player, he won three national titles with the Rari Nantes Florentia, Canottieri Olona, and Rari Nantes Camogli teams. After retiring from competitions, he worked as a swimming coach.