Cognomen Орусбаева (Орусбаева 
) , across the world, is a very rare last name. The cognomen Орусбаева is characteristic of Kyrgyzstan, where it is a rare surname, Kazakhstan, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Орусбаева | Kyrgyzstan, Kazakhstan, Russia |