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Cognomen Dustov (Dustov
, Дустов
) , worldwide, is quite a rare last name. The family name Dustov is habitual in Tajikistan, where it is quite a rare surname, Russia, and Azerbaijan. Not in comparison with a country's population, this name is the most popular in Russia, Tajikistan, and Uzbekistan.
| VARIANT | COUNTRY |
|---|---|
| Dustov | Uzbekistan, Russia, Tajikistan, United States, United Kingdom |
| Дустов | Russia, Tajikistan, Kyrgyzstan, Azerbaijan, Ukraine |