Family name 柯本 (Kober 
, Cobain , Coburn ) , all around the world, is a common last name. The surname 柯本 is habitual in Guernsey, where it is quite a common surname, Austria, and Germany. Not in comparison with a country's population, it most frequently occurs in the United States, Germany, and Indonesia. Very seldom, 柯本 is the forename as well as the last name.