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Cognomen Fediakov (Fediakov
, Федяков
) , worldwide, is quite a rare family name. The cognomen Fediakov is characteristic of Russia, where it is a rare surname, Belarus, and Kazakhstan. Measured by absolute frequency, the name is most common in Russia, Ukraine, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Fediakov | Kazakhstan, Ukraine, United States, Russia |
| Федяков | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |