Cognomen Ziemniak (Ziemniak 
) , worldwide, is quite a rare family name. The family name Ziemniak is habitual in Cayman Islands, where it is quite a rare surname, Poland, and France, where it is a rare surname. Measured by absolute frequency, the name is most common in Poland, France, and the United States. Also, Ziemniak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ziemniak | United Kingdom, Germany, Poland, United States, France |
Pomme De Terre, Zemiak, and Зиемниак
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wojciech ziemniak Polish politician, PL (b. 1956) |
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| janusz ziemniak actor, PL (b. 1967) |
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| corey ziemniak film editor, DE (b. 1976) |
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| marcin ziemniak researcher ORCID ID = 0000-0003-4525-0997, PL |
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