Eulogio Vargas (21 March 1931 – 26 August 2020) was an Argentine-born Bolivian footballer.

[5] Vargas died in La Paz, Bolivia, on 26 August 2020, at the age of 89.

[1] Vargas was selected in Bolivia's squad for the 1963 South American Championship on home soil.

[5] Vargas played 5 games during the competition, getting his first cap on 10 March against Ecuador.

[3][5] The game against Brazil on 31 March was his fifth and last cap,[3] as Bolivia won the competition, its first and only Copa America.