Cognomen Gabaydulin (Габайдулин 
, Gabaydulin 
) , globally, is a rare last name. The last name Gabaydulin is characteristic of Kazakhstan, where it is a rare surname, Belarus, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Габайдулин | Kyrgyzstan, Kazakhstan, Russia, Belarus |
| Gabaydulin | Russia, Ukraine |