Around the world, Merlos (Merlos 
) is a very rare unisex forename. The forename Merlos is characteristic of South-eastern Asia, particularly Philippines, where it is a very rare gender-neutral name. Much more prevalently, Merlos is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Merlos | El Salvador, Argentina, Guatemala, United States, Mexico |