Cognomen Līn (Line 
, Lynam 
, Līn 
) , all over the world, is a common family name. The surname Līn is habitual in Jersey, where it is quite a common surname, Ireland, and Martinique (explore the name in all countries). Not in comparison with a country's population, this name is the most popular in Myanmar, Egypt, and Algeria. Likewise, Līn is the forename as well as the last name.