Family name Лелуш (Lelouch 
, Lellouche 
, Lelush 
) , across the world, is quite a rare cognomen. The cognomen Лелуш is habitual in Monaco, where it is quite a common surname, France, where it is quite a rare surname, and Tunisia, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in France, Algeria, and Cameroon. Much less frequently, Лелуш is the forename as well as the last name.