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Surname Romantchouk (Романчук
, Romantchouk
) , all over the world, is a common family name. The cognomen Romantchouk is habitual in Eastern Europe, particularly Ukraine, where it is quite a common surname, Belarus, and Russia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Романчук | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |
| Romantchouk | United States, Peru |
Romanchuk, Romantschuk, and Романьчук