Family name Montañe (Montañe 
) , worldwide, is a very rare surname. The cognomen Montañe is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare surname, Argentina, and Colombia. Much less frequently, Montañe is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Montañe | Spain, Argentina, Peru, Venezuela, Colombia |