Family name ベルリン (Berlin 
, ベルリン) , in the entire world, is a common cognomen. The family name ベルリン is habitual in Sweden, where it is quite a common surname, Honduras, where it is quite a rare surname, and Germany. Measured by absolute frequency, it is commonest in the United States, Germany, and Indonesia. Likewise, ベルリン is the forename as well as the last name.