In the entire world, Sonia Emilia (Sonia Emilia 
) is a rare female forename. The first name Sonia Emilia is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare girly name, Costa Rica, and Bolivia. Not in comparison with a country's population, the name is most common in Latin America and the Caribbean, particularly Chile, Peru, and Bolivia. Much less frequently, Sonia Emilia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sonia Emilia | Peru, Bolivia, Chile, Ecuador, Costa Rica |