Cognomen Khasnullin (Khasnullin 
, Хаснуллин 
) , across the world, is a very rare surname. The surname Khasnullin is characteristic of Russia, where it is a very rare surname, and Kyrgyzstan.
| VARIANT | COUNTRY |
|---|---|
| Khasnullin | Russia |
| Хаснуллин | Kyrgyzstan, Russia |