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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 | Zimbabwe, Tanzania, Poland, United States, Germany |