Last name บุญสงค์ (บุญสงค์ 
, Bunsong 
) , in the entire world, is quite a rare family name. The last name บุญสงค์ is habitual in Thailand, where it is quite a rare surname, Zimbabwe, and Cambodia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Thailand, Zimbabwe, and China. Likewise, บุญสงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญสงค์ | Thailand |
| Bunsong | Thailand, United States, Zimbabwe, Cambodia, China |