Family name Хамидуллін (Хамидуллін 
) , throughout the world, is an extremely rare surname. The last name Хамидуллін is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Хамидуллін | Ukraine |
Chamidullin, Hamidullin, and Khamidullin