Cristian Alonso Riquelme Piña (born 14 October 2003) is a Chilean professional footballer who plays as a left-back for Chilean Primera División side Colo-Colo. As a child, Riquelme represented his hometown team, Casablanca, and faced Everton de Viña del Mar.

[1] He made his professional debut in the 2021 Chilean Primera División match against Unión La Calera on November 14, 2021,[2] and signed his first professional contract in February 2022.

[3] In the second half of 2024, Riquelme switched to Colo-Colo.[4] Riquelme represented Chile at under-17 level in both the 2019 South American Championship, playing all the matches, and the 2019 FIFA World Cup, playing four matches.

[6] At under-20 level, he made his debut in the friendly match versus Peru U20 on 14 July 2022.

This biographical article related to a Chilean association football defender is a stub.