Surname Osipowicz (Osipowicz 
) , all around the world, is a rare family name. The surname Osipowicz is characteristic of Poland, where it is quite a rare surname, Israel, where it is a rare surname, and Australia, where it is a very rare surname. In absolute terms, it is the most numerous in Poland, the United States, and Germany. Also, Osipowicz is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Osipowicz | Germany, Australia, Poland, United States, Israel |
| aleksander osipowicz PL (b. 1822) |
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| kazimierz osipowicz (b. 1882) |
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| tadeusz osipowicz (b. 1955) |
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| grzegorz osipowicz researcher ORCID ID = 0000-0002-4393-655X, PL |
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