Surname Куваничбек (Куваничбек 
) , around the world, is an extremely rare family name. The last name Куваничбек is characteristic of Kyrgyzstan, where it is a very rare surname, and Russia, where it is an extremely rare surname. More frequently, Куваничбек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Куваничбек | Ukraine, Kyrgyzstan, Russia |