Surname Иномжонов (Иномжонов 
, Inomjonov 
) , all around the world, is a rare family name. The surname Иномжонов is characteristic of Uzbekistan, where it is a rare surname, Kyrgyzstan, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Иномжонов | Kyrgyzstan, Russia |
| Inomjonov | Uzbekistan, Russia, United States |