Cognomen แก้วชัยเจริญกิจ (Kaewchaijaroenkit 
, แก้วชัยเจริญกิจ, Kaewchairoenkit) , around the world, is a rare surname. The family name แก้วชัยเจริญกิจ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, แก้วชัยเจริญกิจ is the forename as well as the last name.