Last name Andrzejczuk (Andrzejczuk 
) , throughout the world, is a rare surname. The surname Andrzejczuk is habitual in Poland, where it is quite a rare surname, Germany, where it is a very rare surname, and Canada. Not in comparison with a country's population, it is the most numerous in Poland, the United States, and Germany. More prevalently, Andrzejczuk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Andrzejczuk | Germany, United Kingdom, United States, Poland, Canada |
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beata andrzejczuk PL (b. 1966) |
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| jerzy wladyslaw andrzejczuk (1948-1996) (b. 1948) |
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| maciej piotr andrzejczuk (born 1978) (b. 1978) |
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| livia a andrzejczuk researcher ORCID ID = 0000-0001-5585-6189 |
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| sylwia andrzejczuk researcher, PL |
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| mariusz andrzejczuk researcher ORCID ID = 0000-0003-2090-8633, PL |
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| aleksandra karolina andrzejczuk (born 1999) (b. 1999) |
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| janina katarzyna andrzejczuk (born 2001) |
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