Antonio Alejandro Díaz Campos (born 26 April 2000) is a Chilean football player who plays as a left wing-back for O'Higgins F.C. in Chilean Primera División.
International career
He represented Chile U17 at two friendly matches against USA U17, at the 2017 South American U-17 Championship – he scored a goal and Chile was the runner-up – and at the 2017 FIFA U-17 World Cup. Also, he played all the matches and scored a goal for Chile U17 at the friendly tournament Lafarge Foot Avenir 2017 in France, better known as Tournament Limoges, where Chile became champion after defeating Belgium U18 and Poland U18 and drawing France U18.
He was in the Chile U20 squad for the 2019 South American U-20 Championship, making an appearance at the tournament against Brazil U20. In addition, with Chile U20 he won the gold medal in the 2018 South American Games.