Family name Abaidullin (Abaidullin 
, Абаидуллин 
, Абайдуллин 
) , around the globe, is a rare surname. The surname Abaidullin is habitual in Azerbaijan, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Abaidullin | Russia |
| Абаидуллин | Kazakhstan, Russia |
| Абайдуллин | Azerbaijan, Kyrgyzstan, Kazakhstan, Russia |