Cognomen 科齐 (Cozzi 
, 科齐 
) , in the world, is a common last name. The family name 科齐 is habitual in Italy, where it is quite a common surname, Eswatini, and Argentina, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Italy, Argentina, and the United States. Very seldom, 科齐 is the forename as well as the last name.