Cognomen Куанбеков (Куанбеков 
) , in the world, is a very rare family name. The surname Куанбеков is characteristic of Central Asia, particularly Kazakhstan, where it is a rare surname, and Kyrgyzstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Куанбеков | Kyrgyzstan, Kazakhstan |