Cognomen Piwkleang (Piwkleang 
) , worldwide, is a rare surname. The last name Piwkleang is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Sukanya, Chaiyut, Napapat, Ratnarit, Nannapat, Nattawipa, Natsapatsorn, Nongnapas, and Vanchalisa