Last name Erna Olivia (Erna Olivia 
) , across the world, is a very rare surname. The last name Erna Olivia is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Erna Olivia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Erna Olivia | Philippines, Chile |