Family name Niemierko (Niemierko 
) , across the world, is a very rare surname. The family name Niemierko is habitual in Poland, where it is a rare surname, the United Kingdom, where it is a very rare surname, and Canada, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Poland, the United Kingdom, and the United States. Likewise, Niemierko is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Niemierko | United Kingdom, Spain, United States, Poland, Canada |
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włodzimierz niemierko Poilish biochemist and physiologist, PL (b. 1897) |
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| stella niemierko Polish biochemist, PL (b. 1906) |
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| bolesław niemierko PL (b. 1935) |
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| anna niemierko (b. 1979) |
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