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Family name Berthelsen (Berthelsen ) , in the world, is quite a common last name. The last name Berthelsen is characteristic of Greenland, where it is a prevalent surname, Denmark, where it is quite a common surname, and New Zealand (explore the name in all countries). Not in comparison with a country's population, the name is most common in Denmark, New Zealand, and Norway. Very seldom, Berthelsen is the forename as well as the last name.
VARIANT | COUNTRY |
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Berthelsen | Norway, Greenland, United States, Denmark, New Zealand |
Bertelsen, Bertelson, Berthelson, and Бертхелсен