Last name Sonia Lorna (Sonia Lorna 
) , worldwide, is an extremely rare family name. The surname Sonia Lorna is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Sonia Lorna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sonia Lorna | Chile, Philippines |