Cognomen Korska (Korska 
) , in the world, is a very rare last name. The cognomen Korska is characteristic of Poland, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Also, Korska is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Korska | United States, Poland, United Kingdom |
| maria korska Polish actress, PL (b. 1895) |
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| genowefa korska Polish actress, PL (b. 1912) |
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| kinga korska Irish artist and illustrator, IE |
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