Cognomen Кульбараков (Кульбараков 
) , all around the world, is a rare last name. The surname Кульбараков is characteristic of Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Kyrgyzstan. Very seldom, Кульбараков is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кульбараков | Azerbaijan, Kyrgyzstan, Kazakhstan, Russia |