Last name Nenzén (Nenzén 
) , throughout the world, is a very rare family name. The family name Nenzén is characteristic of Northern Europe, particularly Sweden, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nenzén | Sweden |
| margaretta johanna nenzén 2nd wife of Johan Christopher Ruuth II, SE (b. 1835) |
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| hedvig nenzén Swedish actress, SE (b. 1880) |
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| peter nenzén Swedish male curler, SE (b. 1960) |
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| hedvig k nenzén researcher |
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