Cognomen Умотбек (Умотбек 
) , globally, is a very rare family name. The surname Умотбек is habitual in Central Asia, particularly Kyrgyzstan, where it is quite a rare surname. Likewise, Умотбек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Умотбек | Russia, Kyrgyzstan |