Surname Кэлин (Calin 
, Călin , Kaelin 
) , all over the world, is a common family name. The last name Кэлин is characteristic of Romania, where it is a common surname, Moldova, where it is quite a common surname, and Antigua and Barbuda (explore the name in all countries). In absolute terms, this name is the most popular in Romania, the United States, and France. Also, Кэлин is the forename as well as the last name.