Cognomen Лиэн (Leeane 
, Lyen 
, Лиэн 
) , all over the world, is a rare surname. The last name Лиэн is habitual in Belgium, where it is a rare surname, Myanmar, and Malaysia. Not in comparison with a country's population, it is commonest in Myanmar, the United States, and Belgium. Likewise, Лиэн is the forename as well as the last name.