Surname Kasperowicz (Kasperowicz 
) , in the world, is quite a rare last name. The family name Kasperowicz is characteristic of Poland, where it is quite a rare surname, Ireland, where it is a rare surname, and Norway, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Poland, the United States, and Germany. Likewise, Kasperowicz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kasperowicz | Germany, France, Poland, United Kingdom, United States |
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maciej kasperowicz PL (b. 1869) |
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| konrad kasperowicz LT (b. 1878) |
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| jan kasperowicz PL (b. 1888) |
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| ryszard kasperowicz Polish art historian, PL (b. 1968) |
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| sławomir kasperowicz researcher (ORCID 0000-0003-2941-9449) |
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| michał kasperowicz bobsledder, PL (b. 1986) |
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