Surname Seidullayeva (Seidullayeva 
, Сеидуллаева 
) , in the entire world, is a very rare family name. The last name Seidullayeva is characteristic of Kazakhstan, where it is a very rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Seidullayeva | Kazakhstan |
| Сеидуллаева | Kazakhstan, Russia |