Last name Eretia (Eretia 
) , throughout the world, is a very rare cognomen. The cognomen Eretia is characteristic of Latin America and the Caribbean, particularly Mexico, where it is a very rare surname. Very seldom, Eretia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eretia | Mexico, United States, South Africa |