Cognomen Pornprapha (Pornprapha 
) , across the world, is a very rare surname. The surname Pornprapha is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Predominantly, Pornprapha is the forename as well as the last name.
Somon, Boonrawd, Bunyakumanon, Katapituk, Tannarat, Thongbor, Wannasen, Wongbudsri, Uraingarm, Mcalister, Siangchin, Chunthanom, Jareanpon, Thanaisawan, Wanotayaroj, Chaiamornphaisan, Chuaisai, Phatanateacha, Aungjaroen, Sarakhan, Pimda, Pomlukthong, Phinyo, Jaimol, Teebthaisong, Ekkanha, Sirisat, Sonpanya, Somkhow, Aunkaew, Chaiwat, Khamsat, Piampuk, Whongchan, Makkawan, Saichuea, and Deepentham