Surname Leiberich (Leiberich 
) , around the world, is a rare cognomen. The last name Leiberich is characteristic of Germany, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Leiberich | Germany, United States |
| georg leonhard leiberich (b. 1665) |
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| georg simon leiberich (b. 1682) |
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karl freiherr mack von leiberich Austrian general, AT (b. 1752) |
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| otto leiberich German mathematician and cryptographer, DE (b. 1927) |
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| peter k leiberich researcher |
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| marion leiberich researcher |
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