Throughout the world, Montes-Ortiz (Montes-Ortiz 
) is an extremely rare unknown gender forename. Predominantly, Montes-Ortiz is the last name as well as the forename. Parts of the name also exists independently as a last name Montes, and a last name Ortiz.
| VARIANT | COUNTRY |
|---|---|
| Montes-Ortiz | United States |