Cognomen Dudnikova (Дудникова 
, Dudnikova 
) , throughout the world, is quite a common surname. The last name Dudnikova is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Kyrgyzstan. Not in comparison with a country's population, it is commonest in Russia, Kazakhstan, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Дудникова | Kazakhstan, Belarus, Kyrgyzstan, Russia, Ukraine |
| Dudnikova | Bulgaria, Georgia, Germany, Russia, Ukraine |
|
ksenia dudnikova UZ |
|
| tatyana dudnikova Ph.D. Lomonosov Moscow State University 1994 |
|
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| tamara dudnikova researcher |
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