Cognomen ليس (Lis 
, Lys 
, ليس 
) , in the entire world, is a common family name. The last name ليس is habitual in Poland, where it is quite a common surname, Reunion, and Malaysia. Not in comparison with a country's population, it is the most numerous in Poland, Indonesia, and Malaysia. More prevalently, ليس is the forename as well as the last name.