Last name Buhnga (Buhnga 
) , across the world, is a very rare surname. The surname Buhnga is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, Buhnga is the forename as well as the last name.
Chew, Charoenying, Nunthakun, Nanthakun, Jampawadee, Sawangpol, Sansathan, Ngamlert, Nuntakul, Reangrit, Popattanachai, Chaengsawat, Saehuang, Heemhla, Heemmena, Namarsa, Laksana, Phetsak, Phatai, Arubbee, Onsri, Sophi, Bona, Yaemkomol, and Chongdenklang