Family name ไกรสุวรรณ (ไกรสุวรรณ 
, Kraisuwan 
) , across the world, is a rare last name. The family name ไกรสุวรรณ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, ไกรสุวรรณ is the forename as well as the last name.