Surname Łęski (Łęski 
) , worldwide, is a rare family name. The surname Łęski is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
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| Łęski | Poland |
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józef łęski Polish painter, engraver, PL (b. 1765) |
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| tadeusz łęski (b. 1821) |
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| zygmunt łęski Polish teacher (1923-2004), PL (b. 1923) |
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| janusz łęski Polish film director and screenwriter (born 1930), PL (b. 1930) |
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| ryszard łęski PL (b. 1925) |
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| jacek łęski Polish journalist and public relations specialist, PL (b. 1965) |
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| tomasz łęski Polish mycologist, PL |
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| szymon łęski Polish researcher, PL |
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| antoni łęski |
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