Around the globe, Sonia Malvina (Sonia Malvina 
) is a very rare feminine forename. The forename Sonia Malvina is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare girly name. Very seldom, Sonia Malvina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sonia Malvina | Peru, Chile, Ecuador |