Guillermo Barrera is a 27-year-old professional football player from CRC. He currently plays for Puntarenas FC, wearing the number 33 shirt. He plays primarily as a Goalkeeper. He stands at 183cm tall and weighs 71kg. His preferred foot is Right. His current market value is estimated at 50K €.

His most recent move was a from Inter de San Carlos to Puntarenas FC on 2023-12-31.

In the Costa Rica Primera Division 2025-2026, Guillermo Barrera played 28 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.