Gustavo Neffa, (born November 30, 1971, in Asuncin)  a retired footballer from Paraguay, appeared at the 1992 Summer Olympics in the Paraguayan football team, playing a single match against Ghana, then returned to South America in 1992 and played for Boca Juniors.
Gustavo Alfredo Neffa Rodriguez (born 30 November 1971 in Asuncion) is a retired footballer from Paraguay. He returned in South America in 1992, playing for Boca Juniors , before leaving football and marrying tennis player Rossana de los Rios, who gave him a daughter. He also appeared at the 1992 Summer Olympics in the Paraguayan football team, playing a single match against Ghana; it was during this experience that Neffa met his future wife Rossana. 
