Last name Дишан (Duchamp 
, Дишан 
) , around the globe, is quite a rare family name. The cognomen Дишан is characteristic of France, where it is quite a rare surname, Ivory Coast, and Belgium, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in France, Ivory Coast, and the United States. Very seldom, Дишан is the forename as well as the last name.