Cognomen Pamornpan (Pamornpan 
) , around the globe, is an extremely rare surname. The last name Pamornpan is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Pamornpan is the forename as well as the last name.
Chumjan, Komolpamorn, Tabsombat, Wong-Ngoen, Wongngoen, Piamsomboon, Runghirunwong, and Ruenghirunwong