Surname Kiulbiakov (Kiulbiakov 
, Кюльбяков 
) , around the globe, is a very rare last name. The cognomen Kiulbiakov is habitual in Russia, where it is a very rare surname, Georgia, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kiulbiakov | Georgia |
| Кюльбяков | Ukraine, Russia |
Киулбиаков, Кюлбиаков, and Кюлбяков