Surname Rakbumrung (Rakbumrung 
) , across the world, is a rare family name. The last name Rakbumrung is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Rak, Juraiwarn, Natthini, Nititorn, Warumporn, Wilailuk, Yaowalak, Siriphong, Suphannee, Chakornphat, Kritsalak, Patcharee, Natthawan, Natcharin, Kittiyawadee, Patthareeya, Phattareeya, Nattanicha, Jakaphan, Lalitpan, Kitipong, Kumpanat, Jira, Thep, Nina, Sujin, Wimol, Sasina, Suriya, Suporn, Chananthida, Adisak, Poobet, Phumin, Kanjana, Kamolckanok, Kittima, Nussara, Sakuntip, Amornrat, Krisda, and Hataichanok