Family name Merilia (Merilia 
) , worldwide, is a very rare last name. The family name Merilia is habitual in Venezuela, where it is an extremely rare surname, the United States, and Mexico. Much more frequently, Merilia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Merilia | Brazil, United States, Philippines, Democratic Republic of the Congo, India |