Last name ראסמוסן (Rasmussen 
, ראסמוסן 
) , in the world, is a widespread cognomen. The family name ראסמוסן is characteristic of Denmark, where it is a prevalent surname, Greenland, and Norway, where it is a common surname (explore the name in all countries). Measured by absolute frequency, it is commonest in Denmark, the United States, and Norway.