Around the globe, Mantz (Mantz 
, Манц 
) is a very rare male first name. The given name Mantz is habitual in Eastern Europe, particularly Romania, where it is a rare male name. Predominantly, Mantz is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mantz | Brazil, France, United Kingdom, United States, Germany |
| Манц | Kyrgyzstan, Russia, Kazakhstan, Ukraine |
| baltus mantz American politician, US (b. 1815) |
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| halleck j. mantz American judge (1877-1958), US (b. 1877) |
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| constantine a mantz researcher |
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| conner mantz American long-distance runner (b. 1996) |
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