Cognomen Nolzen (Nolzen 
) , around the world, is a rare family name. The surname Nolzen is habitual in Western Europe, particularly Switzerland, where it is a rare surname, Germany, and Netherlands, where it is a very rare surname. Much less frequently, Nolzen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nolzen | Germany, Philippines, Switzerland, Brazil, Netherlands |
| karl heinz nolzen German politician (1926-2012), DE (b. 1926) |
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| armin nolzen German historian of modern age, DE (b. 1968) |
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