Surname Chaiwongsa (Chaiwongsa 
, ชัยวังษา , ชัยวงษา ) , across the world, is a rare cognomen. The last name Chaiwongsa is characteristic of South-eastern Asia, particularly Thailand, where it is quite a rare surname.
Chan, Panusorn, Piyawan, Rujirek, Jarunee, Jaruporn, Tirawut, Nonglak, Ekkalak, Waripin, Worawut, Yongyut, Maneerach, Sirimada, Supannee, Srisuwan, Kanyarat, Kalyarat, Kunyanut, Kitipong, Papatree, Praitoon, Kedkanya, Kannika, Buasorn, Buakaew, Wipa, Saeng, Kasem, Natha, Suparp, Somjai, Bunsri, Kampon, Kamduan, Pairin, Pongpaew, Jidapa, Trinya, Maliwan, Muthita, Sudarat, Somchat, Adchara, Attakit, Attagid, Chanapa, Chutima, Tohntananan, and Pimpilai