Gilson Simões de Souza (born 25 March 1967) is a former professional footballer who played as a midfielder. He is best known for his spell at Barcelona SC where he was a fan favourite. Born in Brazil, Gilson played for the Ecuador national team.
Gilson began his playing career in Brazil where he played for Atlético Paranaense and Vasco da Gama.
He made 17 appearances for the Ecuador national football team from 1996 to 1997.