Last name Ubaydullaeva (Ubaydullaeva 
, Убаидуллаева , Убаыдуллаева ) , in the world, is quite a rare family name. The surname Ubaydullaeva is habitual in Uzbekistan, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ubaydullaeva | Uzbekistan, United States, Russia, Kazakhstan |
| Убаидуллаева | Russia, Kazakhstan |
| Убаыдуллаева | Russia |
| mihrinisa ubaydullaeva UZ (b. 1926) |
|