Last name Groszer (Groszer 
) , in the entire world, is a very rare family name. The family name Groszer is characteristic of Germany, where it is a very rare surname, Argentina, where it is an extremely rare surname, and the United States. Likewise, Groszer is the forename as well as the last name.
| lucie groszer DE (b. 1914) |
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| christoph groszer DE (b. 1926) |
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| franziska groszer German writer, DE (b. 1944) |
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| matthias groszer researcher, ORCID id # 0000-0002-6209-305X |
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