Surname Kallsberg (Kallsberg 
) , worldwide, is a very rare family name. The last name Kallsberg is characteristic of Northern Europe, particularly Denmark, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kallsberg | Denmark |
|
anfinn kallsberg Prime Minister of the Faroe Islands, FO (b. 1947) |
|
|
katrin kallsberg Faroese politician and gynaecologist (b. 1967) |
|
| hans jákup kallsberg |
|