In the entire world, Sonja-Maria (Sonja-Maria 
) is a very rare female first name. The given name Sonja-Maria is habitual in Western Europe, particularly Germany, where it is a very rare girly name. Parts of the name also exists independently as a first name Sonja, and a first name Maria.
| VARIANT | COUNTRY |
|---|---|
| Sonja-Maria | Germany, United States, Philippines |
| sonja-maria bauer DE (b. 1953) |
|