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In the world, Ostapczuk (Ostapczuk
, Остапчук
) is an extremely rare unknown gender given name. More prevalently, Ostapczuk is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ostapczuk | United Kingdom, Argentina, United States, Poland, Germany |
| Остапчук | Ukraine, Kazakhstan, Russia, Belarus, Kyrgyzstan |