Cognomen ธนสินทรัพย์ (ธนสินทรัพย์ 
) , worldwide, is a very rare family name. The cognomen ธนสินทรัพย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ธนสินทรัพย์ is the forename as well as the last name.