Family name Buasang (Buasang 
) , in the world, is a rare last name. The last name Buasang is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Philippines, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Much less frequently, Buasang is the forename as well as the last name.
Mira, Nutyanun, Wantana, Umaporn, Sunthorn, Butsarin, Kanyarat, Kessarin, Ratimapron, Gambalia, Varisara, Montawadee, Kornraphat, Jaratsang, Jakkrapan, Chainarong, Navaporn, Kanjanadit, Jirayut, Darawan, Mitr, Wisa, Sunee, Nawat, Yindi, Apivit, Wanida, Sudarat, Apiwish, Kanthon, Kesinee, Peewara, Plueang, Rochana, Derwisa, Jintana, and Nanthaphat