Family name อรสุวรรณ (Arsuwan 
, อรสุวรรณ , Arjsuwan ) , around the world, is a very rare cognomen. The surname อรสุวรรณ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Also, อรสุวรรณ is the forename as well as the last name.