Cognomen Montar (Montar 
) , around the world, is a rare surname. The cognomen Montar is characteristic of Malaysia, where it is a very rare surname, Mexico, and Philippines. Measured by absolute frequency, it most frequently occurs in Mexico, Malaysia, and the United States. Likewise, Montar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Montar | Malaysia, Mexico, India, Thailand, Indonesia |