Family name Sonia Belma (Sonia Belma 
) , in the entire world, is an extremely rare last name. The last name Sonia Belma is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Sonia Belma is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sonia Belma | Chile, Ecuador |