Last name: JANSEN

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All you have to know about the last name JANSEN

Last name frequency

JANSEN : This last name is indexed 2,010,581 times on Geneanet!

Origin of last name

JANSEN : Dutch Flemish Norwegian Danish and North German: patronymic from the personal name Jan a shortened vernacular form of Johannes (see John). In North America this surname is also an altered form of the variant Janssen. Compare Janson 1 and Johnson.

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