Surname Korycka (Korycka 
) , all around the world, is a rare family name. The family name Korycka is habitual in Poland, where it is quite a rare surname, Switzerland, where it is a very rare surname, and Norway. In absolute terms, it is commonest in Poland, the United Kingdom, and the United States. More frequently, Korycka is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Korycka | United Kingdom, Poland, Germany, United States, Switzerland |
| iwa korycka holocaust victim, b. 1937, PL (b. 1937) |
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| małgorzata gutry-korycka PL (b. 1942) |
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| paulina korycka researcher (ORCID 0000-0003-1148-7910) |
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| sylwia korycka (b. 1974) |
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