Across the world, Толлефсен (Tollefsen , Толлефсен ) is an extremely rare male forename. Much more prevalently, Толлефсен is the last name as well as the forename.
Tollefson, and Tøllefsen
, Толлефсен 
) is an extremely rare male forename. Much more prevalently, Толлефсен is the last name as well as the forename.