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Family name Sementchouk (Семенчук
, Sementchouk
) , globally, is a common cognomen. The family name Sementchouk is characteristic of Belarus, where it is quite a common surname, Ukraine, and Kazakhstan, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Eastern Europe, particularly Ukraine, Russia, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Семенчук | Ukraine, Kazakhstan, Russia, Belarus, Poland |
| Sementchouk | Canada, United States |