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