Family name Promkong (Promkong 
) , around the world, is a rare cognomen. The family name Promkong is characteristic of Thailand, where it is a rare surname, and Tanzania, where it is a very rare surname.
Kuson, Inthuon, Warawut, Waramet, Munthana, Sanampol, Supaporn, Anantaya, Kanokwan, Kanyarat, Kassakon, Porrawan, Pitchapa, Pissamai, Rujirada, Laddawan, Nattapon, Nattapol, Wilaisin, Chonticha, Kodchamon, Poonyanuch, Natsima, Jakkrit, Jaruwal, Rinlada, Pasit, Pijit, Nimit, Niwat, Sanont, Sunisa, Sukita, Arlita, Pansak, Pichet, Thanakorn, Phasit, Jompol, Jitpin, Thiwat, Tiptiya, Sarayut, Sudarat, Sontaya, Chaiwat, Kulnipa, Prasert, Phijit, and Kotchakorn