Around the world, ชลารัตน์ (ชลารัตน์ 
) is a rare mostly girly, but seldom boy's first name. The first name ชลารัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare dominantly girly, but seldom masculine name. Likewise, ชลารัตน์ is the last name as well as the forename.