Last name كوبن (Coben 
, Köppen 
, Kepens ) , across the world, is quite a rare cognomen. The surname كوبن is habitual in Germany, where it is quite a rare surname, Israel, where it is a rare surname, and Sweden. Not in comparison with a country's population, this name is the most popular in Germany, the United States, and Indonesia. Very seldom, كوبن is the forename as well as the last name.