Gilberto Sosa (born 23 September 1960 in Mexico City) is a retired Mexican boxer who competed in the men's light flyweight division.
He represented his native country at the 1979 Pan American Games, where he captured the bronze medal; at the 1979 Latin American Boxing Championship (Campeonato Latinoamericano de Boxeo), where he also won the bronze medal, and at 1980 Summer Olympics in Moscow.