Family name Adnia (Adnia 
) , all over the world, is a rare last name. The surname Adnia is habitual in Indonesia, where it is a very rare surname, Nicaragua, and Malaysia, where it is an extremely rare surname. Likewise, Adnia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Adnia | Brazil, Indonesia, United States, Cuba, Spain |