Surname Olzscha (Olzscha 
) , around the world, is a very rare family name. The cognomen Olzscha is characteristic of Western Europe, particularly Austria, where it is a rare surname, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Olzscha | Germany, Austria |
| karl olzscha DE (b. 1898) |
|
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| reiner olzscha (b. 1912) |
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| heidi olzscha researcher |
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