Last name Kownacka (Kownacka 
, Ковнацкая 
) , around the world, is quite a rare surname. The family name Kownacka is characteristic of Poland, where it is quite a rare surname, Ireland, where it is a rare surname, and Kazakhstan. Not in comparison with a country's population, it is commonest in Poland, Russia, and Kazakhstan. Likewise, Kownacka is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kownacka | Poland, United States, United Kingdom, Ireland, Germany |
| Ковнацкая | Belarus, Kazakhstan, Russia, Ukraine |
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maria kownacka Polish writer, PL (b. 1894) |
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gabriela kownacka Polish actress, PL (b. 1952) |
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| waleria kownacka PL (b. 1909) |
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| marta kownacka-margreiter entomologist (1939 — 2012) (b. 1939) |
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| katarzyna kownacka Polish actress, PL (b. 1970) |
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| janina kownacka researcher |
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