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Globally, Grzegorczyk (Grzegorczyk
, Гжегорчик
) is an extremely rare boy's first name. Very seldom, Grzegorczyk is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Grzegorczyk | United States, France, Poland, Germany, Brazil |
| Гжегорчик | Ukraine |