Family name Merellano (Merellano 
) , in all the world, is a very rare cognomen. The family name Merellano is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname, and Argentina, where it is a very rare surname. Much less frequently, Merellano is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Merellano | Chile, Argentina, Philippines |