Across the world, Авадья (Авадья 
, Avadia 
) is a very rare gender-neutral first name. The first name Авадья is characteristic of Russia, where it is a very rare male name, and India, where it is an extremely rare female name. Likewise, Авадья is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Авадья | Russia |
| Avadia | Spain, Mexico, Colombia, United States, India |