Cognomen クランツ (Kranz 
, Krantz , Cranz 
) , in all the world, is a common surname. The family name クランツ is habitual in Liechtenstein, where it is a common surname, Sweden, where it is quite a common surname, and Germany. Not in comparison with a country's population, this name is the most popular in Germany, the United States, and Sweden. Very seldom, クランツ is the forename as well as the last name.