>
Family name Karlsson (Karlsson , カールソン , Карлссон ) , all over the world, is a common cognomen. The surname Karlsson is habitual in Northern Europe, particularly Sweden, where it is a widespread surname, Iceland, where it is a common surname, and Finland, where it is quite a common surname (explore the name in all countries). In absolute terms, the name is most common in Northern Europe, particularly Sweden, Finland, and Norway. Very seldom, Karlsson is the forename as well as the last name.