Surname Wiersen (Wiersen 
) , all around the world, is a very rare last name. The surname Wiersen is characteristic of Norway, where it is a rare surname, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Wiersen | Germany, Norway |
Mr, Ms, Siri, Frode, Askild, Bianca, Anne-Bjørg, and Daniel Stefan