Surname Kle (Kle 
, Clé 
, Кле 
) , worldwide, is quite a rare last name. The last name Kle is habitual in Albania, where it is quite a rare surname, Ivory Coast, and Belgium, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Ivory Coast, Taiwan, and Algeria. Also, Kle is the forename as well as the last name.