Cognomen سولاج (سولاج 
, Soulage 
) , in all the world, is a rare family name. The family name سولاج is habitual in France, where it is quite a rare surname, Lebanon, where it is a rare surname, and Belgium. Very seldom, سولاج is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| سولاج | Iraq |
| Soulage | Belgium, Lebanon, Spain, France, United States |