Family name Maciaszek (Maciaszek 
) , in the entire world, is quite a rare last name. The family name Maciaszek is characteristic of Poland, where it is quite a rare surname, Ireland, where it is a rare surname, and New Zealand. Not in comparison with a country's population, it is the most numerous in Poland, the United States, and France. Likewise, Maciaszek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maciaszek | Germany, Ireland, United States, Poland, France |
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jan maciaszek Polish politician, PL (b. 1876) |
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| stanisław maciaszek PL (b. 1872) |
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| maksymilian maciaszek (b. 1913) |
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robert maciaszek Polish politician and deputy, PL (b. 1982) |
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| leszek maciaszek Polish computer scientist, PL (b. 1950) |
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| thierry maciaszek researcher |
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| eugenia maciaszek Peerage person ID=116283 |
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| janusz maciaszek researcher |
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| jamie l maciaszek researcher (ORCID 0000-0002-9217-5638) |
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| anna maciaszek researcher (ORCID 0000-0001-8855-7548), PL |
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| remigiusz maciaszek PL (b. 1977) |
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| leszek a. maciaszek |
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