Surname Barreto Medina (Barreto Medina 
) , across the world, is a very rare last name. The family name Barreto Medina is characteristic of Ecuador, where it is a very rare surname, Spain, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Barreto Medina | Chile, Spain, Venezuela, Colombia, Ecuador |
Luis, Edwin Armando, Jose Antonio, Wilson Patricio, and Maria Fernanda