Surname Герцык (Gercyk 
, Герцык 
, Gertsyk 
) , throughout the world, is a rare family name. The family name Герцык is habitual in Belarus, where it is a rare surname, Estonia, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gercyk | Brazil |
| Герцык | Russia, Belarus |
| Gertsyk | Estonia, United States |
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аделаида казимировна герцык Russian poet (1874-1925), RU (b. 1872) |
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герцык, евгения казимировна Russian translator and memorialist, RU (b. 1878) |
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| герцык, александр антонович RU (b. 1857) |
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| мирослав степанович герцык UA (b. 1935) |
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