Around the globe, เพชร์รัตน์ (เพชร์รัตน์ 
) is a very rare epicene first name. The forename เพชร์รัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name. Likewise, เพชร์รัตน์ is the last name as well as the forename.