Surname Ленья (Lenya 
, Lenja 
, Ленья 
) , all around the world, is a rare last name. The surname Ленья is habitual in Albania, where it is quite a rare surname, Slovenia, and Cameroon, where it is a rare surname. In absolute terms, it most frequently occurs in Cameroon, Albania, and Kenya. Also, Ленья is the forename as well as the last name.