Juan Manuel Peña Montaño (born 17 January 1973) is a Bolivian former professional footballer who played as a centre-back.

[1] At Villarreal Peña figured less prominently, but managed to score a rare goal, in a 3–0 home win against Málaga CF on 19 December 2004.

Following two seasons of intermittent use, Peña retired in mid-November 2009 aged 36, not wishing to pursue his career anymore after careful deliberation.

With 85 international matches,[4][5] he played a FIFA World Cup game, against Spain in 1994 (1–3 group stage loss),[6] and also appeared in five Copa América editions.

In his penultimate appearance, on 1 April 2009, he helped to the 6–1 demolition of Argentina in La Paz for the 2010 World Cup qualifiers.