Last name Wojciechowski (Wojciechowski 
, Марцин 
, Войцеховский 
) , worldwide, is a common cognomen. The family name Wojciechowski is characteristic of Poland, where it is quite a common surname, Belarus, where it is quite a rare surname, and Ireland. Measured by absolute frequency, this name is the most popular in Poland, the United States, and Russia. Also, Wojciechowski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Wojciechowski | Germany, France, Brazil, United States, Poland |
| Марцин | Ukraine, Russia, Kazakhstan |
| Войцеховский | Kazakhstan, Ukraine, Kyrgyzstan, Belarus, Russia |
| franciszek ksawery wojciechowski (b. 1750) |
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tadeusz wojciechowski Polish historian, professor, and university rector, PL (b. 1838) |
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józef wojciechowski Polish poet, PL (b. 1840) |
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| kajetan wojciechowski (b. 1786) |
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stanisław wojciechowski Polish politician and scientist (1869-1953), PL (b. 1869) |
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jakub wojciechowski Polish author, PL (b. 1884) |
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| konstanty wojciechowski Polish architect (1841-1910), PL (b. 1841) |
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bronisław wojciechowski Polish politician, PL (b. 1893) |
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józef wojciechowski Captain of the Polish Air Force, UA (b. 1898) |
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zygmunt wojciechowski Polish historian and writer (1900-1955), PL (b. 1900) |
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edmund wojciechowski Polish lawyer, PL (b. 1903) |
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stanisław wojciechowski Polish teacher, PL (b. 1903) |
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jan wojciechowski Polish association football player (1904-1986), PL (b. 1904) |
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| henryk konstanty wojciechowski PL (b. 1851) |
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mirosław ignacy wojciechowski Polish fighter pilot and officer, PL (b. 1917) |
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