Surname Fatkhulin (Fatkhulin 
, Фатхулин 
) , across the world, is a rare last name. The surname Fatkhulin is characteristic of Russia, where it is a rare surname, Kazakhstan, and Kyrgyzstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Fatkhulin | Russia |
| Фатхулин | Kyrgyzstan, Kazakhstan, Russia |