Throughout the world, สิงหวงษ์ (สิงหวงษ์ 
, Singha Wong 
, Singhavong 
) is an extremely rare unknown gender forename. Much more frequently, สิงหวงษ์ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| สิงหวงษ์ | Thailand |
| Singha Wong | Ireland |
| Singhavong | Laos, United States, Thailand |