Family name Sitarek (Sitarek 
) , throughout the world, is quite a rare surname. The surname Sitarek is habitual in Poland, where it is quite a rare surname, Austria, where it is a rare surname, and Germany. In absolute terms, this name is the most popular in Poland, Germany, and the United States. More prevalently, Sitarek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sitarek | Germany, Austria, United States, Poland, France |
| florian sitarek (b. 1917) |
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| robert sitarek (b. 1966) |
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| bodo sitarek correspondence chess player |
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| krystyna sitarek researcher |
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| przemysław sitarek researcher, PL |
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| julian sitarek Polish astrophysicist (University of Łódź), PL |
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| adam sitarek (b. 1985) |
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