Last name Swahnberg (Swahnberg 
) , around the globe, is a very rare cognomen. The last name Swahnberg is habitual in Sweden, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Swahnberg is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Swahnberg | Sweden, Spain, United States |
| katarina swahnberg researcher |
|