Cognomen Thorwaldsson (Thorwaldsson 
) , all over the world, is a very rare surname. The surname Thorwaldsson is characteristic of Sweden, where it is a rare surname, Norway, where it is a very rare surname, and Poland.
| VARIANT | COUNTRY |
|---|---|
| Thorwaldsson | Sweden, Norway, Denmark, Poland |
|
karl-petter thorwaldsson Swedish politician, SE (b. 1964) |
|
Mr, Leif, Robert, Henrik, and Karl-Petter