Family name Ostern (Ostern 
) , in the entire world, is a rare cognomen. The surname Ostern is characteristic of Norway, where it is a rare surname, Hungary, where it is a very rare surname, and New Zealand. Not in comparison with a country's population, it is the most numerous in the United States, Germany, and Norway. Also, Ostern is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ostern | Germany, Zimbabwe, United States, Tanzania, Poland |
| hermann ostern German classical scholar, DE (b. 1883) |
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| šalomon ostern holocaust victim, b. 1905-07-06, CZ (b. 1905) |
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colin van ostern American politician, US (b. 1979) |
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| else ostern |
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