Family name Кушбек (Кушбек 
) , in the world, is a very rare last name. The family name Кушбек is habitual in Kyrgyzstan, where it is quite a rare surname, and Russia, where it is an extremely rare surname. Also, Кушбек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Кушбек | Russia, Kyrgyzstan |