Ervin Vaca Moreno (born 18 March 2004) is a Bolivian footballer who plays as a midfielder for Bolívar.
[2] Vaca started his career with Bolivian lower league side Calleja.
[3] In 2022, he signed for Chilean top flight side Colo-Colo, helping the club's youth academy win the "More than a Passion" tournament.
[5] In October 2023, he moved to Europe to train with Belgian side Lommel SK for a month.
[8] At senior level, Vaca received his first call-up for the 2026 FIFA World Cup qualifiers against Brazil and Argentina in September 2023.