Cognomen Baibosunov (Baibosunov 
, Баибосунов 
) , around the globe, is a very rare family name. The last name Baibosunov is characteristic of Kyrgyzstan, where it is a very rare surname, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Baibosunov | Kazakhstan, Russia |
| Баибосунов | Kyrgyzstan, Russia |