Surname Vega Montalvan (Vega Montalvan 
) , all around the world, is a very rare last name. The surname Vega Montalvan is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a rare surname, and Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vega Montalvan | Ecuador, Chile |