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Cognomen Kondratjew (Кондратьев
, Kondratjew
) , throughout the world, is a common surname. The surname Kondratjew is habitual in Russia, where it is quite a common surname, Belarus, and Kazakhstan, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Кондратьев | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |
| Kondratjew | Germany, Poland |
Kondratiev, Kondratjev, and Kondratyev