Cognomen Barria Barrera (Barria Barrera 
) , in the world, is a very rare last name. The cognomen Barria Barrera is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Barria Barrera | Chile |
Mirco Bryan, Rosa Flor, Violeta Noemi, and Rodrigo Alexander