Surname Barriento (Barriento 
) , worldwide, is quite a rare cognomen. The cognomen Barriento is characteristic of Latin America and the Caribbean, particularly Argentina, where it is quite a rare surname, the Dominican Republic, and Venezuela, where it is a rare surname. Much less frequently, Barriento is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Barriento | Venezuela, Brazil, Dominican Republic, Argentina, Philippines |