Cognomen Jüni (Jüni 
) , in the entire world, is a very rare surname. The cognomen Jüni is habitual in Switzerland, where it is a rare surname, Germany, where it is an extremely rare surname, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Jüni | Germany, Switzerland, United States |
| peter jüni researcher |
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| peter jüni |
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