Cognomen วัชรินทร์รัตน์ (วัชรินทร์รัตน์ 
, Vatcharinrat) , across the world, is a very rare surname. The surname วัชรินทร์รัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, วัชรินทร์รัตน์ is the forename as well as the last name.