Cognomen สว่างกิจ (Sawangkit 
, สว่างกิจ, Sawangkid ) , all over the world, is a rare family name. The cognomen สว่างกิจ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, สว่างกิจ is the forename as well as the last name.