Cognomen Gornowicz (Gornowicz 
) , in the entire world, is a rare surname. The family name Gornowicz is habitual in Poland, where it is a rare surname, Germany, where it is a very rare surname, and Israel. Not in comparison with a country's population, it is the most numerous in Poland, the United States, and Germany. Likewise, Gornowicz is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Gornowicz | Poland, Israel, Australia, United States, Germany |
| mirosław gornowicz Polish engineer, economist, PL (b. 1950) |
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| roman gornowicz Polish university teacher, PL (b. 1955) |
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| zygmunt gornowicz PL (b. 1949) |
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| agnieszka gornowicz researcher, PL |
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