Cognomen Солвейг (Solveig 
, Солвейг 
) , across the world, is a rare surname. The cognomen Солвейг is habitual in Northern Europe, particularly Iceland, where it is quite a rare surname, Norway, where it is a rare surname, and Sweden. Not in comparison with a country's population, it is commonest in Spain, Mexico, and Norway. Much more prevalently, Солвейг is the forename as well as the last name.