Cognomen Ширинжон (Ширинжон 
) , in the entire world, is an extremely rare last name. The cognomen Ширинжон is habitual in Central Asia, particularly Kyrgyzstan, where it is a very rare surname. Much more frequently, Ширинжон is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ширинжон | Tajikistan, Kyrgyzstan, Russia, Kazakhstan, Ukraine |