Family name Łukasiewicz (Łukasiewicz 
, Лукасевич 
, Lucasievici 
) , in the world, is quite a rare surname. The cognomen Łukasiewicz is habitual in Eastern Europe, particularly Poland, where it is quite a rare surname, Ukraine, and Russia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Łukasiewicz | Germany, United Kingdom, France, Poland, United States |
| Лукасевич | Russia, Ukraine, Kazakhstan |
| Lucasievici | Italy |
Lukasiewicz, and Лукашевич
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ignacy łukasiewicz Polish pharmacist and petroleum industry pioneer (1822-1882), PL (b. 1822) |
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| józefat ignacy łukasiewicz Lithuanian painter (b. 1789) |
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| franciszek łukasiewicz PL (b. 1817) |
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jan łukasiewicz Polish logician, mathematician, philosopher, rector of the University of Warsaw (1878–1956), PL (b. 1878) |
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antoni łukasiewicz Lieutenant colonel of the Polish Army, PL (b. 1880) |
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| honorata łukasiewicz Polish activist 1837-1897, PL (b. 1837) |
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franciszek łukasiewicz Polish pianist (1890-1950), PL (b. 1890) |
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kazimierz łukasiewicz Captain of the Polish Army (1891-1940), PL (b. 1891) |
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juliusz łukasiewicz Polish diplomat (1892-1951), PL (b. 1892) |
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jan łukasiewicz Polish air force officer, UA (b. 1900) |
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| jan łukasiewicz PL (b. 1844) |
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aleksander łukasiewicz Polish university teacher, PL (b. 1924) |
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krzysztof łukasiewicz French architect (1933-1999), PL (b. 1933) |
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jacek łukasiewicz Polish poet, literary critic, literary historian, PL (b. 1934) |
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| andrzej łukasiewicz PL (b. 1879) |
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Aga, Beata, Karol, Kamil, Kasia, Kinga, Klara, Paula, Pawel, Paweł, Piotr, Radek, Rafał, Roman, Daria, Darek, Dawid, Laura, Jacek, Jarek, Jakub, Jerzy, Basia, Agata, Artur, Aneta, Jan, Ela, Ewa, Iga, Iza, Ola, Maks, Maja, Anna, Ania, Julia, Adam, Kuba, Jola, Igor, Olga, Zuza, Maria, Marta, Marek, Magda, Anita, Asia, and Tomek