Cognomen Montañez Hernandez (Montañez Hernandez 
) , in all the world, is a very rare family name. The last name Montañez Hernandez is habitual in Spain, where it is a very rare surname, Colombia, and Venezuela, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Montañez Hernandez | Colombia, Venezuela, Spain |