Family name كوشيه (Cochet 
, كوشيه) , across the world, is a common cognomen. The surname كوشيه is habitual in France, where it is quite a common surname, Reunion, and Belgium, where it is quite a rare surname. In absolute terms, it is commonest in Western Europe, particularly France, Belgium, and Switzerland. Much less frequently, كوشيه is the forename as well as the last name.