Surname Dünninger (Dünninger 
) , around the globe, is a rare last name. The cognomen Dünninger is characteristic of Western Europe, particularly Germany, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dünninger | Germany |
| josef dünninger German university professor, DE (b. 1905) |
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| eberhard dünninger German librarian (1934-2015), DE (b. 1934) |
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| hans dünninger DE (b. 1926) |
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