Rubens Sambueza is an Argentine football midfielder. He was born on January 1 1984, in the city of Mariano Moreno in the Neuquen Province of Argentina. He currently plays for UNAM Pumas of the Primera Division de Mexico.
Sambueza made his debut for River on November 30 2003 in a 2-0 loss against Club Atletico Lanus. He was part of the team that won the Clausura 2004 title.
Sambueza has played 45 league games for River scoring three goals, as well as 21 South American games scoring 2 goals.