Cognomen Prieto Franco (Prieto Franco 
) , across the world, is a very rare surname. The surname Prieto Franco is characteristic of Spain, where it is a rare surname, Ecuador, where it is a very rare surname, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Prieto Franco | Colombia, Spain, Ecuador |
Ruben, Oscar, Esperanza, Juan David, Maria Isabel, and Jhonatan Andres