Family name Belbayeva (Белбаева 
, Belbayeva 
) , in the entire world, is a very rare last name. The surname Belbayeva is habitual in Kazakhstan, where it is a rare surname, Russia, where it is an extremely rare surname, and the United States. Much less frequently, Belbayeva is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Белбаева | Russia, Kazakhstan |
| Belbayeva | United States |