Family name Heinzen (Heinzen 
) , all over the world, is quite a rare cognomen. The family name Heinzen is habitual in Switzerland, where it is quite a rare surname, Germany, and Uruguay. In absolute terms, it is the most numerous in Brazil, Germany, and the United States.
| VARIANT | COUNTRY |
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| Heinzen | Germany, Switzerland, United States, Argentina, Brazil |
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karl heinzen German-born American journalist (1809-1880), DE (b. 1809) |
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elga heinzen Swiss artist and photographer, CH (b. 1933) |
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| carl heinzen (b. 1887) |
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| raymond f. heinzen Wisconsin State Senator (1918-2005), US (b. 1918) |
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| georg heinzen German university teacher and writer, DE (b. 1953) |
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| margarita heinzen Uruguayan writer, UY (b. 1960) |
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| aaron heinzen American association football player, US (b. 1979) |
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| robert a heinzen researcher |
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| christoph heinzen researcher |
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| erin l heinzen researcher |
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| horacio heinzen researcher |
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| florian heinzen-ziob DE (b. 1984) |
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