All over the world, พีรัตน์ (Peerat 
, พีรัตน์ ) is a rare predominantly boy's, but scarcely girly first name. The given name พีรัตน์ is characteristic of Thailand, where it is a very rare dominantly boy's, but uncommonly female name, Pakistan, where it is a very rare boy's name, and India, where it is an extremely rare principally male, but very infrequently girly name. Very seldom, พีรัตน์ is the last name as well as the forename.