Family name Rungnirun (Rungnirun 
) , globally, is an extremely rare cognomen. The surname Rungnirun is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Predominantly, Rungnirun is the forename as well as the last name.
Ampun, Thavornsook, Ruangsangnoparatana, Panyathong, Wipansart, Toochiengpeng, Thongkaew, Phophetleb, Chotisupaluek, Songsomboon, Tiengtam, Duangtup, Thongwiset, Duangtap, Kornsawan, Mingkwan, Mingkuan, Intasom, Dungtup, Dungtap, Pumruang, Chamolklang, Maitong, Karuna, Suriya, Phimsawat, and Yawichaipan