In all the world, Barreto Ruiz (Barreto Ruiz 
) is an extremely rare unknown gender given name. Much more frequently, Barreto Ruiz is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Barreto Ruiz | Ecuador, Spain, Colombia, Afghanistan, Paraguay |
Nestor, Rodolfo, Jonathan, Elizabeth, Diego Camilo, and Victor Manuel