Surname 库奇 (Couch 
, Cucci , 库奇 
) , all over the world, is a common cognomen. The last name 库奇 is habitual in Belize, where it is quite a common surname, the United States, where it is quite a rare surname, and Cyprus. Not in comparison with a country's population, it is the most numerous in the United States, Italy, and the United Kingdom.