Surname Лукки (Lukki 
, Lucci 
, Lucchi ) , across the world, is a common last name. The cognomen Лукки is characteristic of Italy, where it is quite a common surname, Argentina, where it is quite a rare surname, and Switzerland. Measured by absolute frequency, the name is most common in Italy, the United States, and Argentina. Very seldom, Лукки is the forename as well as the last name.