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Family name Danielsen (Danielsen
, Даниэльсен) , all over the world, is a common cognomen. The last name Danielsen is characteristic of Greenland, where it is a common surname, Norway, and Denmark, where it is quite a common surname. Not in comparison with a country's population, it most frequently occurs in Norway, Denmark, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Danielsen | Norway, Sweden, United States, Denmark, Germany |
Danielson, Danielssen, and Danielsson