Cognomen Smidje (Smidje 
) , all around the world, is a very rare last name. The family name Smidje is characteristic of Northern Europe, particularly Sweden, where it is a rare surname, and Norway.
| VARIANT | COUNTRY |
|---|---|
| Smidje | Norway, Sweden |
|
ulla smidje Swedish actress, SE (b. 1925) |
|