Cognomen كينز (Kunz 
, Keynes 
, كينز) , all over the world, is a common surname. The last name كينز is habitual in Western Europe, particularly Switzerland, where it is a common surname, Liechtenstein, where it is quite a common surname, and Germany (explore the name in all countries). In absolute terms, this name is the most popular in Germany, Switzerland, and the United States. Very seldom, كينز is the forename as well as the last name.