Last name Суйунбек (Суйунбек 
, Suiunbek 
) , worldwide, is quite a rare surname. The cognomen Суйунбек is habitual in Kyrgyzstan, where it is quite a common surname, and Russia, where it is a very rare surname. Also, Суйунбек is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Суйунбек | Russia, Azerbaijan, Kyrgyzstan, Kazakhstan |
| Suiunbek | United States, Kyrgyzstan, Russia |