Santiago Avila Pavas (born 2004) is a Colombian chess player who received the FIDE title of Grandmaster (GM) in 2023.
Avila Pavas won the 2017 Under-20 Valle del Cauca Championship.
Avila Pavas qualified for the Chess World Cup 2023, where he was defeated by Ilya Smirin on tiebreaks in the first round.