Surname Supunsa (Supunsa 
) , around the globe, is a very rare cognomen. The cognomen Supunsa is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more prevalently, Supunsa is the forename as well as the last name.
Marem, Markchit, Siripura, Suksuwan, Sutinyamanee, Aupachai, Kongseng, Kitsamai, Panomkul, Prabsoongnoen, Pikulpol, Jantibol, Thaveemingkhwan, Thongmee, Warichat, Wongngern, Sakulkaew, Sawatparn, Chuaybumrung, Phengkrajang, Thanacome, Wongpayak, Udompol, Yankaew, Dachkit, Pleeyai, Sinto, Janya, Tovon, Indee, Mcafee, Bukong, Rukmit, Deepas, Tempok, Wangpa, Chanrasamee, Mahayot, Meeboon, Sanglee, Skulkaew, Chumdang, Kaewlasaeng, Klinmaung, Peanpookao, Potawan, Pookmala, Puttima, Meemasuk, and Rattanasakthara