Surname Suphaphong (Suphaphong 
) , globally, is a very rare family name. The cognomen Suphaphong is characteristic of South-eastern Asia, particularly Malaysia, where it is a very rare surname, and Thailand. More frequently, Suphaphong is the forename as well as the last name.
Aruewan, Khraiwong, Songsang, Pasomsap, Sukhasapha, Phasomsap, Lertmanuschai, Sitthipruek, Sirinapapahn, and Sirinapaphan