Cognomen Solbu (Solbu 
) , worldwide, is a rare family name. The family name Solbu is habitual in Norway, where it is quite a rare surname, Belgium, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Solbu | United Kingdom, Norway, Spain, Belgium |
| einar solbu Norwegian musician and professor (b. 1942) |
|
|
| dag solbu researcher |
|
|
| knut inge solbu |
|