Surname กิจธิคุณ (Kitthikhun 
, กิจธิคุณ , Kijthikhun ) , globally, is a very rare cognomen. The cognomen กิจธิคุณ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, กิจธิคุณ is the forename as well as the last name.