Surname กิจเจริญทรัพย์ (กิจเจริญทรัพย์ 
, Kitchareonsup ) , in the entire world, is a very rare family name. The cognomen กิจเจริญทรัพย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, กิจเจริญทรัพย์ is the forename as well as the last name.