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Cognomen Duuren (Duuren
) , across the world, is quite a rare family name. The last name Duuren is habitual in Western Europe, particularly Netherlands, where it is quite a rare surname, Belgium, where it is a rare surname, and Switzerland. In absolute terms, it most frequently occurs in Netherlands, Belgium, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Duuren | Netherlands, Belgium, Spain, Switzerland, Australia |