Surname Bunsong (บุญทรง 
, Bunsong 
, บุญส่ง) , all over the world, is quite a rare cognomen. The cognomen Bunsong is characteristic of Thailand, where it is quite a rare surname, Zimbabwe, and Cambodia, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Thailand, Zimbabwe, and China. Likewise, Bunsong is the forename as well as the last name.