Surname 科苏 (Cossu 
, 科苏 
) , across the world, is a common last name. The last name 科苏 is characteristic of Italy, where it is quite a common surname, Panama, where it is quite a rare surname, and France. In absolute terms, it is commonest in Italy, France, and the United States. Much less frequently, 科苏 is the forename as well as the last name.