Family name Quantz (Quantz 
, קוונץ 
) , worldwide, is a rare last name. The last name Quantz is characteristic of Canada, where it is a rare surname, Germany, and New Zealand. Not in comparison with a country's population, it is commonest in the United States, Germany, and Canada. Very seldom, Quantz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Quantz | Germany, United States, Canada, Brazil, New Zealand |
| קוונץ | Israel |
|
johann joachim quantz German flutist, flute maker and composer (1697-1773), DE (b. 1697) |
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| albert quantz (b. 1837) |
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| hermann quantz DE (b. 1869) |
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| bernhard quantz (b. 1877) |
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| richard a. quantz (b. 1947) |
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| justus quantz |
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| amanda d. quantz |
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