Last name Krzoska (Krzoska 
) , around the globe, is a rare family name. The cognomen Krzoska is characteristic of Poland, where it is a rare surname, Lithuania, and Germany. Not in comparison with a country's population, it most frequently occurs in Poland, Germany, and the United States. Also, Krzoska is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Krzoska | Germany, United Kingdom, Australia, United States, Poland |
| markus krzoska German historian, university teacher and translator, DE (b. 1967) |
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| johannes krzoska Dr. phil. Ernst-Moritz-Arndt-Universität Greifswald 1933 |
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| barbara krzoska DE (b. 1989) |
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