Cognomen บุญหงษ์ (บุญหงษ์ 
, Boonhong 
) , in the entire world, is a rare surname. The last name บุญหงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Singapore, and Malaysia, where it is a very rare surname. Likewise, บุญหงษ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| บุญหงษ์ | Thailand |
| Boonhong | Thailand, United States, Malaysia, Singapore |