Cognomen 莉安 (Leanne 
, Lianne , 莉安 
) , all over the world, is quite a rare family name. The family name 莉安 is habitual in Andorra, where it is quite a rare surname, Australia, and Lebanon, where it is a rare surname. In absolute terms, this name is the most popular in Australia, the United Kingdom, and China. Much more prevalently, 莉安 is the forename as well as the last name.