Surname Khongphun (Khongphun 
) , around the world, is a rare cognomen. The cognomen Khongphun is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Phaeo, Yindee, Somporn, Bhorisut, Prakhin, Detanan, Ratchane, Ratchani, Ruchapha, Rujirada, Chayaphon, Phornthip, Rusaneeyar, Krittaphak, and Ratchaphon