Armando Ríos (born September 13, 1971) is a left-handed outfielder who played in Major League Baseball from 1998 through 2003.

[1] Armando Ríos first reached the majors in 1998 with the San Francisco Giants, spending part of four seasons with them before moving to the Pittsburgh Pirates (2001–02) and Chicago White Sox (2003).

In 2006, Ríos played with the Algodoneros de Guasave in the Mexican Pacific League.

In 2008, Ríos played for the Tigres del Licey in the Dominican Winter Baseball League.

Ríos is an admitted user of performance-enhancing drugs, testifying in the BALCO case after surgeries on his knee, elbow, and shoulder.