Carlsen is a Danish-Norwegian patronymic surname meaning "son of Carl". The form Karlsen is cognate. The parallel Swedish forms are Carlsson and Karlsson.

Carlsen
Origin
MeaningCarl's son
Region of originScandinavia
Other names
Variant form(s)Karlsen, Carlson, Carlsson and Karlsson

Notable people with the surname include:

See also edit