Cognomen Poungpinyo (Poungpinyo 
) , worldwide, is a rare last name. The cognomen Poungpinyo is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Seree, Patis, Navat, Nivat, Niwat, Areewun, Areewan, Jaruwan, Tarnruthai, Sasipong, Kritphiwat, Ubolrath, Kitthanarach, Pitchayarat, and Watcharaphol