Cognomen Сардарбек (Сардарбек 
) , across the world, is a rare surname. The last name Сардарбек is habitual in Kyrgyzstan, where it is quite a common surname, Kazakhstan, where it is a rare surname, and Russia, where it is an extremely rare surname. More prevalently, Сардарбек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Сардарбек | Kazakhstan, Ukraine, Kyrgyzstan, Azerbaijan, Russia |