Cognomen Phonlawat (พลวัต 
, Phonlawat 
) , throughout the world, is a very rare last name. The family name Phonlawat is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much more prevalently, Phonlawat is the forename as well as the last name.
Nanta, Larpprasert, Laochian, Thongrak, Nantason, Yongyuen, Siripaotheerachot, Srikhampa, Chairatwattana, Kaophattanawan, Kongthong, Khunsanong, Panchapiyalak, Prayadrat, Phonphimsakul, Phoemphon, Phulaiyao, Rattanaya, Suwannapat, Aranyathawon, Prinyacharoenkul, Chummueangyen, Phraekudom, Phrathat, Prechaborisutkul, Kruapanya, Hamah, Saelee, Saejun, Somsuk, Boonta, Teanphasuk, Intalo, Mukkhiri, Muanaiem, Sobbong, Prasertsang, Srilengorn, Chobtum, Boonasa, Phokrud, Tansupmanee, Yuensuk, Mungkhun, Muannadon, Chueadee, Kunpheng, Kiatkokkruad, Chalong, and Sriboonruang