Surname Deffner (Deffner 
) , around the world, is quite a rare last name. The last name Deffner is characteristic of Western Europe, particularly Germany, where it is quite a rare surname, Austria, and Switzerland, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Germany, the United States, and Austria.
| VARIANT | COUNTRY |
|---|---|
| Deffner | Switzerland, United States, Austria, Germany, Canada |
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carl deffner German entrepreneur, DE (b. 1789) |
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carl ludwig deffner German geologist (1817-1877), DE (b. 1817) |
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michael deffner German classical philologist and linguist (1848-1934), DE (b. 1848) |
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| carl deffner DE (b. 1856) |
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| bernhard deffner (b. 1859) |
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| aurelie deffner politician (1881-1959), DE (b. 1881) |
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| l. deffner Austrian artist, 1898-1961 (b. 1898) |
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| georg deffner DE (b. 1910) |
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| jakob deffner German politician (1929-2020), DE (b. 1929) |
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| dietmar deffner German television presenter and news presenter, DE (b. 1966) |
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| thomas deffner DE (b. 1966) |
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| veronika deffner researcher |
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| alexios-michael deffner doctoral candidate at the London School of Economics and Political Science |
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| pauline deffner researcher |
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| sebastian deffner German physicist, DE (b. 1983) |
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