Cognomen Фазилбеков (Фазилбеков 
) , in the entire world, is a very rare family name. The surname Фазилбеков is characteristic of Kyrgyzstan, where it is a very rare surname, Kazakhstan, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Фазилбеков | Kyrgyzstan, Kazakhstan, Russia, Ukraine |