Cognomen ทรัพย์สุวรรณ (ทรัพย์สุวรรณ 
, Apsuwan , Sapsuwan 
) , around the world, is a rare family name. The family name ทรัพย์สุวรรณ is habitual in Thailand, where it is a rare surname, Canada, where it is an extremely rare surname, and the United States.