Cognomen Antczak (Antczak 
, Антчак 
) , throughout the world, is quite a common family name. The family name Antczak is characteristic of Poland, where it is quite a common surname, Ireland, where it is a rare surname, and France. Measured by absolute frequency, it is commonest in Poland, the United States, and France. More prevalently, Antczak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Antczak | Poland, France, United States, United Kingdom, Germany |
| Антчак | Kazakhstan, Russia, Ukraine |
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antoni antczak Polish journalist (1890-1952), PL (b. 1890) |
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jerzy antczak Polish film director, PL (b. 1929) |
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| franciszek antczak Polish Righteous Among the Nations, PL (b. 1901) |
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| leon antczak PL (b. 1897) |
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| roman antczak Polish sportsperson, PL (b. 1912) |
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adam antczak Polish physician, pulmonologist, PL (b. 1966) |
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| henryk antczak Polish sportsperson (1921-1985), PL (b. 1921) |
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| marian antczak PL (b. 1913) |
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jacek antczak PL (b. 1969) |
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| maria antczak PL (b. 1927) |
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| jan antczak politician, PL (b. 1937) |
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| bogumił antczak Polish actor, PL (b. 1938) |
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| bronisław antczak PL (b. 1928) |
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| edmund antczak Polish sportsperson and athletics competitor, PL (b. 1946) |
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| zdzisław antczak Polish handball player (1947-2019), PL (b. 1947) |
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