Cognomen Poznański (Poznański 
, פוזננסקי 
) , across the world, is quite a rare family name. The family name Poznański is habitual in Poland, where it is quite a rare surname, Israel, where it is a rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Poznański | United Kingdom, Poland, United States, Germany |
| פוזננסקי | Israel |
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izrael poznański Polish businessman, PL (b. 1833) |
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ignacy poznański (1852-1908), PL (b. 1852) |
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maurycy poznański PL (b. 1868) |
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alfred poznański French writer (1883-1934), FR (b. 1883) |
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jan poznański politician (b. 1888) |
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walenty poznański sergeant of the Polish Cavalry, PL (b. 1890) |
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antoni poznański Polish Army Officer, athlete (1892-1921), UA (b. 1892) |
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wiktor janaga poznański PL (b. 1889) |
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| zygmunt poznański PL (b. 1857) |
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| karol poznański (b. 1859) |
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| julian poznański Polish engineer, PL (b. 1880) |
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| chaim lajb poznański UA (b. 1879) |
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| jakub poznański Polish chemist, PL (b. 1890) |
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| joanna poznański born 1890; died 1959; (b. 1890) |
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| maurycy ignacy poznański PL (b. 1881) |
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Jan, Kacper, Konrad, Patryk, Robert, Daniel, Janusz, Tomasz, Hubert, Wojtek, Mariusz, Mateusz, Michał, Andrzej, Bartosz, Przemek, Piotrek, Ryszard, Dariusz, Dominik, Norbert, Łukasz, Bogdan, Bartek, Cezary, Adrien, Arek, Lech, Eryk, Igor, Marek, Artur, Karol, Kamil, Pazur, Paweł, Mirosław, Piotr, Roman, Dawid, Jacek, Jakub, Jerzy, Filip, Marcin, Maciej, Samuel, Szymon, Rafał, and Sławomir