In the world, Paih (ปาย 
, Paih 
) is a rare gender-neutral forename. The first name Paih is characteristic of South-eastern Asia, particularly Thailand, where it is a rare gender-neutral name, Malaysia, where it is a very rare masculine name, and Indonesia, where it is a very rare gender-neutral name. Likewise, Paih is the last name as well as the forename.