All around the world, เอิ่น (Oen 
, เอิ่น) is quite a rare unisex first name. The first name เอิ่น is habitual in Indonesia, where it is a rare unisex name, Pakistan, where it is an extremely rare male name, and China, where it is an extremely rare dominantly masculine, but seldom girly name. Not in comparison with a country's population, the name is most common in Indonesia, China, and India. More prevalently, เอิ่น is the last name as well as the forename.