Last name Barrientes (Barrientes 
) , across the world, is quite a rare cognomen. The cognomen Barrientes is characteristic of the United States, where it is a rare surname, Philippines, and Peru. Very seldom, Barrientes is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barrientes | Argentina, Peru, United States, Mexico, Philippines |
| tomas barrientes American boxer, US (b. 1970) |
|