Cognomen Ваген (Wagen 
, Ваген 
, Vagen 
) , all over the world, is quite a rare surname. The cognomen Ваген is characteristic of Norway, where it is quite a rare surname, Switzerland, and Netherlands, where it is a rare surname. In absolute terms, this name is the most popular in Switzerland, the United States, and Netherlands. Very seldom, Ваген is the forename as well as the last name.