Family name Kołacz (Kołacz 
) , in all the world, is quite a rare cognomen. The last name Kołacz is habitual in Poland, where it is quite a rare surname, and the United Kingdom, where it is an extremely rare surname.
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| Kołacz | Poland, United States, Croatia, United Kingdom |
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edward kołacz Polish sculptor (1909-1991), PL (b. 1909) |
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leszek kołacz polish architect, PL (b. 1926) |
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| wacław kołacz PL (b. 1912) |
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agnieszka kołacz-leszczyńska Polish politician and deputy, PL (b. 1972) |
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| jerzy kołacz Polish painter (1938-2009), PL (b. 1938) |
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| roman kołacz Polish veterinarian, PL (b. 1947) |
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| grzegorz kołacz Polish politician, PL (b. 1966) |
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| jakub kołacz (b. 1970) |
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| apolonia kołacz Polish Righteous Among the Nations, PL |
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| andrzej kołacz Polish Righteous Among the Nations, PL |
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| jakub kołacz researcher (ORCID 0000-0002-7734-2733) |
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| józef kołacz Polish Righteous Among the Nations, PL |
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Ada, Rafał, Roman, Daria, Dawid, Lidia, Jacek, Jarek, Jakub, Jerzy, Tomek, Edyta, Hanna, Filip, Ilona, Iwona, Wiola, Marcin, Maciej, Maciek, Monika, Sylwia, Piotr, Paweł, Paula, Kinga, Jan, Ela, Ewa, Iga, Ola, Alan, Anna, Ania, Arek, Adam, Szymon, Kuba, Marta, Marek, Magda, Sonia, Anita, Artur, Agata, Beata, Karol, Kamil, Maria, and Alicja