Globally, Херлин (Herlin 
, Херлин) is a common unisex given name. The first name Херлин is habitual in Nicaragua, where it is quite a rare predominantly boy's, but very seldom girly name, Indonesia, where it is quite a rare largely girly, but infrequently male name, and Guatemala, where it is quite a rare unisex name. In absolute terms, it is commonest in Indonesia, the Democratic Republic of the Congo, and Peru. Very seldom, Херлин is the last name as well as the forename.