Last name Zedenius (Zedenius 
) , all around the world, is a very rare cognomen. The last name Zedenius is characteristic of Northern Europe, particularly Sweden, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Zedenius | Sweden |
| jan zedenius professor at Karolinska Institutet, SE (b. 1955) |
|
Jan, and Fanny Maria