Surname Montalvo Montalvo (Montalvo Montalvo 
) , all around the world, is a rare family name. The last name Montalvo Montalvo is characteristic of Ecuador, where it is quite a rare surname, Spain, where it is a very rare surname, and Peru, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Ecuador, Spain, and Mexico.
| VARIANT | COUNTRY |
|---|---|
| Montalvo Montalvo | Peru, United States, Mexico, Ecuador, Spain |
Oscar, Luis Fernando, Jose Antonio, Paula Monserrath, Zoila Maria, Iris Judith, Fausto Rodrigo, Rosa Isabel, Marco Gonzalo, Edwin Gabriel, Rosa Maria, Maria Jose, Luz Maria, Ana Lucia, Alejandro, Samia Rocio, Esmerai, Jonatan, Antonio, Ismael, Teresa De Jesus, and Maria Del Carmen