Worldwide, Fanaja (Fanaja 
) is a very rare girly first name. The forename Fanaja is habitual in Southern Asia, particularly India, where it is an extremely rare feminine name. Very seldom, Fanaja is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Fanaja | India, Brazil |
Raben, Sarobidy, Andriany, and Ramboasalama