Family name Nosirjon (Носиржон 
, Носирджон 
, Nosirjon 
) , around the world, is a rare surname. The last name Nosirjon is characteristic of Kyrgyzstan, where it is quite a rare surname, France, where it is an extremely rare surname, and Russia. More frequently, Nosirjon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Носиржон | Uzbekistan, Kazakhstan, Russia, Kyrgyzstan, Tajikistan |
| Носирджон | Ukraine, Russia, Tajikistan, United States |
| Nosirjon | Uzbekistan, Russia, United States, France, Tajikistan |
| Носірджон | Ukraine |