Cognomen Flodstroem (Flodstroem 
) , in the world, is a very rare last name. The last name Flodstroem is habitual in Norway, where it is a very rare surname, and China, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Flodstroem | China, Norway |
Flodström, and Flodstrøm