José Barreiro (born 16 March 1920) is an Argentine former football player and coach.

In 1957 Barreiro became manager for San Lorenzo de Almagro and became champion with the team in 1959.

Together with Victorio Spinetto and José Della Torre he led the national team in 1959 to the victory of the Copa América.

After this he left San Lorenzo, but returned to the club in 1963–1964, where he promoted a group of young players that became known as Los Carasuscias, and 1966–1967, leaving the foundation of the team that won the championship in 1968.

This biographical article related to an Argentine association football midfielder is a stub.