Cognomen Rungroch (Rungroch 
) , all over the world, is a very rare last name. The family name Rungroch is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Rungroch is the forename as well as the last name.
Moomthong, Nakaon, Pholsis, Teeutit, Khamkhom, Preeprom, Pongsriiam, Thaosridee, Nantagowat, Sirisakdi, Phumphrai, Phengmusor, Thiangchokchai, Siriporananont, Binsamaaea, and Kanokwannakorn