All over the world, Erlin (Erlin 
, 二林 , 尔林 ) is a common unisex first name. The first name Erlin is habitual in Nicaragua, where it is quite a common primarily boy's, but very seldom female name, Albania, where it is quite a rare boy's name, and Indonesia, where it is quite a rare principally feminine, but scarcely boy's name. In absolute terms, this name is the most popular in Indonesia, China, and Nicaragua. Much less frequently, Erlin is the last name as well as the forename.