Cognomen Barreto Avila (Barreto Avila 
) , in the entire world, is a very rare family name. The cognomen Barreto Avila is habitual in Ecuador, where it is a rare surname, Colombia, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Barreto Avila | Ecuador, Colombia, Spain |