Family name Фозилжонов (Фозилжонов 
) , throughout the world, is a very rare cognomen. The last name Фозилжонов is habitual in Kyrgyzstan, where it is a rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Фозилжонов | Kyrgyzstan, Russia |