Family name Ramirez Barreto (Ramirez Barreto 
) , around the world, is a rare cognomen. The surname Ramirez Barreto is habitual in Latin America and the Caribbean, particularly Paraguay, where it is quite a rare surname, Ecuador, where it is a very rare surname, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Ramirez Barreto | Peru, Ecuador, Paraguay, Colombia, Spain |
Luz, Luis, David, Anibal, Leudith, Cristofer, Guadalupe, Juan David, Rossy Angelica, and Jairo Alejandro