Family name Rungpaibulkul (Rungpaibulkul 
) , in all the world, is a very rare last name. The cognomen Rungpaibulkul is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
Malee, Pisit, Pornphun, Pongsatorn, Pongsakorn, and Hathaichanok