Surname Montiel Franco (Montiel Franco 
) , in all the world, is a rare cognomen. The last name Montiel Franco is habitual in Latin America and the Caribbean, particularly Paraguay, where it is quite a rare surname, and Ecuador, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Montiel Franco | Ecuador, Paraguay |
Yonairo, Jose Luis, and Maria Elena