Family name Svein-Olav (Svein-Olav 
) , worldwide, is an extremely rare surname. Much more prevalently, Svein-Olav is the forename as well as the last name. Parts of the name also exists independently as a first name Svein, and a first name Olav.
| VARIANT | COUNTRY |
|---|---|
| Svein-Olav | Norway |