Surname Pankhao (Pankhao 
) , in the entire world, is a rare family name. The family name Pankhao is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Pankhao is the forename as well as the last name.
Bom, Amornrat, Chiranai, Ponlapat, Ratchada, Disapong, Tippawan, Chonticha, Pongsapak, Anchalee, Phatsanan, Thanaphon, Thummarak, Teerachai, Noppharat, Nopphadol, Weerathat, Sirirassmee, Phattraporn, Pussathon, Supaporn, Sirikhon, Sirikorn, Pat, Pan, Chat, Surin, Sutee, Nisse, Orasa, Onuma, Adisak, Saranya, Sarawut, Sukanya, Songsak, Chotika, Pajaree, Thantap, Teekayu, Wannisa, Sirintip, Napatsanan, and Nonthachai