Cognomen Klinkner (Klinkner 
) , in the world, is quite a rare family name. The surname Klinkner is habitual in Luxembourg, where it is quite a rare surname, Germany, where it is a rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Klinkner | Switzerland, Canada, Germany, United States, Luxembourg |
| johann klinkner German politician, DE (b. 1889) |
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sabine klinkner german aerospace engineer, DE (b. 1975) |
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| hans-guido klinkner (b. 1934) |
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| philip klinkner American political scientist, US (b. 1963) |
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