Last name Giedroyć (Giedroyć 
, Гедройц 
) , in the world, is a rare family name. The surname Giedroyć is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Russia, and Poland, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Giedroyć | Poland |
| Гедройц | Belarus, Ukraine, Russia, Kazakhstan |
Giedraitis, Giedrojć, and Giedroyc
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józef jan giedroyć PL (b. 1795) |
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dowmont franciszek giedroyć PL (b. 1860) |
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| michał giedroyć British aircraft designer, PL (b. 1929) |
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| barbara giedroyć |
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| krzysztof giedroyć |
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| jakub giedroyć |
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| zygmunt giedroyć |
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| marcin giedroyć |
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| aleksander giedroyć |
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| mikołaj giedroyć |
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| andrzej giedroyć |
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