Cognomen Mirzajonov (Mirzajonov 
, Мирзажонов 
) , around the world, is a rare family name. The cognomen Mirzajonov is habitual in Kyrgyzstan, where it is quite a rare surname, Uzbekistan, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mirzajonov | Uzbekistan, Russia |
| Мирзажонов | Kyrgyzstan, Russia, United States |
| minhojiddin mirzajonov UZ (b. 1965) |
|