Family name Байжонов (Байжонов 
) , in the world, is an extremely rare surname. The last name Байжонов is habitual in Kyrgyzstan, where it is a very rare surname, Kazakhstan, and Ukraine, where it is an extremely rare surname. Not in comparison with a country's population, it most frequently occurs in Kyrgyzstan, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Байжонов | Kyrgyzstan, Kazakhstan, Russia, Ukraine |