Cognomen کوکو (Coucou 
, کوکو 
) , in all the world, is quite a rare last name. The surname کوکو is habitual in Northern Africa, particularly Algeria, where it is quite a rare surname, Morocco, and Tunisia, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Algeria, Morocco, and France. Also, کوکو is the forename as well as the last name.