Last name Pongsapak (Pongsapak 
) , in the world, is an extremely rare surname. The surname Pongsapak is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more frequently, Pongsapak is the forename as well as the last name.
Ubol, Buntarikchat, Lertanekwattana, Trongkong, Vongsangsub, Wongtayan, Wuttipunya, Choawanasai, Kongsupapsiri, Polrattanasit, Pichitanansakul, Lueangratana, Techalertmanee, Ouppariputtikul, Wongsetthkul, Wongratwanich, Uppariputtikul, Chalearmchart, Chaowanasai, Chindasombatcharoen, Limsoontaragul, Tantinarawat, Apiniwate, Sathukarn, Wongboon, Rachaporn, Intah, Intha, Samati, Saynoi, Aimror, Kramut, Nopmak, Wawwikarn, Songsuk, Chuchot, Ruangchaipramote, Boonvacharee, Jaithun, Tonthow, Noulkeaw, Vichajutakul, Oupariputtikul, Sittabut, Songtong, Srimuang, Kitnitchee, Pupakapunpong, Petboun, and Rungpattanachaikul