Around the globe, ลื่น (Luen 
, ลื่น) is a rare unisex first name. The forename ลื่น is habitual in Hong Kong, where it is quite a rare epicene name, Myanmar, where it is a rare masculine name, and Philippines, where it is a very rare mostly boy's, but uncommonly feminine name. More frequently, ลื่น is the last name as well as the forename.