Family name Phanphaeng (Phanphaeng 
) , in the world, is a very rare cognomen. The surname Phanphaeng is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
Somkid, Acheep, Orawan, Suchanya, Somphong, Krittaya, Onphattra, Santichai, Phatruethai, and Phattharamon