Surname Mero Montalvan (Mero Montalvan 
) , in the entire world, is a very rare last name. The family name Mero Montalvan is characteristic of Ecuador, where it is a rare surname, Morocco, where it is a very rare surname, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Mero Montalvan | Morocco, Spain, Chile, United States, Ecuador |