Family name Prompat (Prompat 
) , across the world, is a rare surname. The surname Prompat is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Prompat is the forename as well as the last name.
Kamon, Juthamas, Tanawuth, Nattakom, Napaporn, Nisachol, Isarapat, Wansuree, Ketsarin, Yaowanit, Pornnapat, Natchanon, Chonthiphat, Chompoonut, Pongsatorn, Nuengruedee, Suthirapojn, Yaowalak, Kamonchanok, Amonphodjaman, Siriporn, Kosol, Chalam, Panich, Naphat, Mongkon, Sarayut, Sutawan, Supattra, Chaiwat, Pongpan, Pirawat, Puwanat, Damrong, Jedsada, Tanapat, Yollada, Prakong, and Rattanaporn