Ángel Rafael Rojas Martínez (born 20 October 1997) is a Chilean footballer who plays as a defender.
A left-footed defender,[2] Rojas came to the Colo-Colo youth system at the age of fifteen[3] and made his debut with the B-team in the 2013–14 Segunda División Profesional.
[4] As a member of the under-19 team, he won both the national championship (Apertura) and the champions cup in July and December 2017, respectively, alongside players such as Omar Carabalí, Iván Morales, Branco Provoste, among others.
[5][6] Promoted to the first team by the coach José Luis Sierra, he was a member of the squad that won both the 2017 Transición and the 2017 Supercopa de Chile.
[10] In the second half of 2019, he moved abroad and signed with Portuguese club AD Oliveirense, thanks to Manuel Crespo, a former coach of the Colo-Colo youth ranks.