Cognomen ภิรมย์ขวัญ (Piromkwan 
, ภิรมย์ขวัญ , Piromkhwan ) , all over the world, is a very rare family name. The last name ภิรมย์ขวัญ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ภิรมย์ขวัญ is the forename as well as the last name.