Family name Smedsrud-Stelz (Smedsrud-Stelz 
) , in the world, is an extremely rare last name. The last name Smedsrud-Stelz is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Smedsrud, and a last name Stelz.
| VARIANT | COUNTRY |
|---|---|
| Smedsrud-Stelz | United States |