Cognomen ขัตติรัตน์ (ขัตติรัตน์ 
, Kattirat ) , around the world, is a rare surname. The surname ขัตติรัตน์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ขัตติรัตน์ is the forename as well as the last name.