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Last name Utkirjon (Уткиржон
, Utkirjon
) , throughout the world, is a very rare family name. The cognomen Utkirjon is habitual in Kyrgyzstan, where it is quite a rare surname, and China, where it is an extremely rare surname. More frequently, Utkirjon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Уткиржон | Kazakhstan, Kyrgyzstan, Russia, Ukraine |
| Utkirjon | China, Uzbekistan, United States, Russia |
Nazarkulov, and Nasirdinov