Family name לארסן (Larsen 
, לארסן 
) , in the world, is a widespread cognomen. The family name לארסן is habitual in Denmark, where it is a prevalent surname, Greenland, and Norway, where it is a widespread surname (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Denmark, the United States, and Norway. Much less frequently, לארסן is the forename as well as the last name.