Last name Muanfun (Muanfun 
) , all around the world, is an extremely rare family name. The surname Muanfun is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, Muanfun is the forename as well as the last name.
Pupan, Junkongwong, Thongsuk, Thongmee, Nilaiyaka, Muangpracha, Chomchorb, Panikkaboot, Pongsuwan, Llarguesrocabruna, Tavithaya, Thonglikit, Chaiphonban, Panyavanich, Tangpinijkarn, Thaithongnum, Wutthisith, Apichatvorapong, Chanprasert, Kongsomsawaeng, Phumruang, Phanking, Pongprot, Pansakul, Inerb, Pasang, Pinjai, Yaowiwat, Mudlekha, Boonyee, Kunawong, Petkaeo, Prommet, Kongsomsawang, Pumruang, Satjapoch, Sorasart, Chaimano, Chommanee, Baesakul, Boonsong, Boonpung, Kerdkhao, Kwanmuang, Nipanun, and Jantarachai