Family name Błaszkowski (Błaszkowski 
) , all over the world, is a rare surname. The cognomen Błaszkowski is characteristic of Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Błaszkowski | Poland |
| henryk błaszkowski PL (b. 1893) |
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| janusz błaszkowski Polish mycologist, PL (b. 1954) |
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| aleksander błaszkowski Polish Righteous Among the Nations, PL |
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| łukasz błaszkowski Polish sportsperson, PL (b. 1984) |
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Jan, Tomasz, Mateusz, Michał, Andrzej, Przemek, Ryszard, Janusz, Dariusz, Mikołaj, Krystian, Grzegorz, Wojciech, Zbigniew, Bartłomiej, Łukasz, Krzysztof, Kacper, Szymon, Adam, Kuba, Marek, Artur, Kamil, Paweł, Adrian, Piotr, Dawid, Jacek, Jakub, Marcin, Maciej, Maciek, Roman, and Przemysław