Family name Fidyk (Fidyk 
, Фидык 
) , all around the world, is a rare cognomen. The last name Fidyk is habitual in Poland, where it is a rare surname, Kazakhstan, and Canada. Not in comparison with a country's population, it most frequently occurs in Poland, Canada, and the United States. Likewise, Fidyk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fidyk | Brazil, Canada, France, Poland, United States |
| Фидык | Russia, Kazakhstan |
| andrzej fidyk Polish film director, PL (b. 1953) |
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| steve fidyk American jazz drummer, US (b. 1961) |
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| julia fidyk researcher |
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| wojciech fidyk researcher, ORCID id # 0000-0002-5953-7131 |
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