Gustavo Alfredo Neffa Rodríguez (born 30 November 1971) is a retired footballer from Paraguay.
He returned to South America in 1992, playing for Boca Juniors,[1] before leaving football and marrying tennis player Rossana de los Ríos, who gave him a daughter.
[2] 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.
[3] Neffa made his international debut for the Paraguay national football team on 1 July 1989 in the 1989 Copa América match against Peru (5–2) win, in which he scored once (2–1).
He obtained a total number of 15 international caps, scoring four goals for the national side.