Surname Diadiaeva (Diadiaeva 
, Дядяева 
) , around the globe, is a very rare family name. The surname Diadiaeva is habitual in Georgia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Diadiaeva | Georgia |
| Дядяева | Kazakhstan, Russia |