Cognomen Хаернися (Хаернися 
) , globally, is an extremely rare family name. The last name Хаернися is characteristic of Central Asia, particularly Kyrgyzstan, where it is a very rare surname. More frequently, Хаернися is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Хаернися | Kyrgyzstan, Kazakhstan, Russia |