All over the world, Lainan (Lainan 
, ลัยนันท์ ) is a very rare gender-neutral first name. The forename Lainan is characteristic of Philippines, where it is an extremely rare feminine name, Brazil, where it is an extremely rare boy's name, and India, where it is an extremely rare epicene name. More frequently, Lainan is the last name as well as the forename.