Family name Davydkin (Давыдкин 
, Davydkin 
) , all over the world, is quite a rare surname. The cognomen Davydkin is characteristic of Russia, where it is quite a rare surname, Belarus, where it is a rare surname, and Estonia. Measured by absolute frequency, it is commonest in Russia, Belarus, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Давыдкин | Kyrgyzstan, Kazakhstan, Belarus, Russia, Ukraine |
| Davydkin | Belarus, Russia, Ukraine, Germany, Estonia |
| nikolaj davydkin ice hockey player (1958-) (b. 1958) |
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| i l davydkin researcher |
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| timur davydkin Russian association football player, RU (b. 1991) |
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