Cognomen Gulbek (Гулбек 
, Gulbek 
) , in the world, is an extremely rare last name. The family name Gulbek is characteristic of Kyrgyzstan, where it is a very rare surname, and Turkey, where it is an extremely rare surname. More prevalently, Gulbek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Гулбек | Kazakhstan, Russia, United States, Kyrgyzstan |
| Gulbek | United States, Turkey |