Last name Yusupjonov (Yusupjonov 
, Юсупйонов 
) , all over the world, is a rare cognomen. The cognomen Yusupjonov is characteristic of Uzbekistan, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yusupjonov | Uzbekistan |
| Юсупйонов | Russia |