Family name Kongsawang (Kongsawang 
) , worldwide, is a rare last name. The surname Kongsawang is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname.
Punna, Kanjanarat, Supatchawong, Yuttapong, Wacharawee, Hathairat, Narissara, Puttapong, Chinnawat, Mattayanit, Nudtaporn, Naphasin, Thepnara, Jeerapat, Phenjakan, Charotron, Charotorn, Suparporn, Yongyut, Wanwisa, Nongnut, Luxkana, Ploypabhas, Khomkai, Somboon, Suntara, Komsan, Navin, Natthasupang, and Nattanicha