Cognomen Neliia (Нелия 
, Нэлия , Neliia 
) , across the world, is an extremely rare family name. The family name Neliia is characteristic of Kyrgyzstan, where it is a rare surname, and Russia, where it is an extremely rare surname. Much more frequently, Neliia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Нелия | Kyrgyzstan, Russia, Bulgaria, Kazakhstan, Belarus |
| Нэлия | Kazakhstan, Russia, Belarus |
| Neliia | Philippines |