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Surname Gumenyak (Гуменяк
, Gumenyak
) , throughout the world, is quite a rare last name. The surname Gumenyak is characteristic of Eastern Europe, particularly Ukraine, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Гуменяк | Belarus, Kazakhstan, Russia, Ukraine |
| Gumenyak | Belarus, United States, Russia, Ukraine |