Cognomen Oldershausen (Oldershausen 
) , globally, is a very rare surname. The surname Oldershausen is habitual in Germany, where it is a rare surname, Chile, where it is an extremely rare surname, and Brazil. Much less frequently, Oldershausen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Oldershausen | Brazil, Chile, United States, Germany |
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erich von oldershausen German officer (1872-1946), DE (b. 1872) |
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| carl von oldershausen DE (b. 1816) |
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| martin von oldershausen German officer, DE (b. 1865) |
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| hans von oldershausen German jurist, DE (b. 1876) |
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| renate von oldershausen DE (b. 1921) |
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| bertold auf oldershausen - 1314 |
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| bertold von oldershausen - 1368 |
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| ludolf von oldershausen - 1473 |
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| hermann von oldershausen - Aft 1437 |
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| ursula von oldershausen - Bef 1584 |
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| rixa freiin von oldershausen Peerage person ID=410655 |
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| gesa von oldershausen |
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| erika von oldershausen |
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| ludolf von oldershausen |
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| hans von oldershausen |
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