Surname Халниязова (Халниязова 
, Khalniyazova 
) , all around the world, is a rare family name. The cognomen Халниязова is habitual in Uzbekistan, where it is a rare surname, Kazakhstan, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Халниязова | Russia, Kazakhstan |
| Khalniyazova | Uzbekistan |