Last name คณาทรัพย์ (คณาทรัพย์ 
, Khanasap 
) , globally, is a very rare family name. The cognomen คณาทรัพย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, คณาทรัพย์ is the forename as well as the last name.