Aaron Murillo Fonseca is a 28-year-old professional football player from CRC. He currently plays for CS Herediano, wearing the number 22 shirt. At the international level, he represents Costa Rica. He plays primarily as a Midfield. He stands at 178cm tall and weighs 73kg. His current market value is estimated at 200K €.

His most recent move was a from Guadalupe FC to CS Herediano on 2023-07-01.

Across 26 appearances in the Costa Rica Primera Division 2025-2026, Aaron Murillo Fonseca registered 2 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.