Family name Grądzki (Grądzki 
) , around the globe, is a rare surname. The cognomen Grądzki is characteristic of Eastern Europe, particularly Poland, where it is quite a rare surname.
| VARIANT | COUNTRY |
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| Grądzki | Poland |
| samuel grądzki 17th-century Polish-Lithuanian historian (b. 1620) |
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| zbigniew grądzki PL (b. 1955) |
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| zbigniew grądzki researcher |
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Jan, Tomasz, Hubert, Wojtek, Mariusz, Mateusz, Michał, Andrzej, Janusz, Przemek, Dominik, Łukasz, Grzegorz, Waldemar, Wojciech, Zbigniew, Sebastian, Dariusz, Leszek, Damian, Robert, Adam, Kuba, Marek, Artur, Karol, Kamil, Paweł, Piotr, Rafał, Dawid, Jacek, Jakub, Tomek, Marcin, Bartek, Konrad, Patryk, Krzysztof, and Przemysław