Family name Supung (Supung 
) , globally, is an extremely rare cognomen. The surname Supung is characteristic of Sub-Saharan Africa, particularly South Africa, where it is an extremely rare surname. More frequently, Supung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Supung | South Africa, Philippines, United States, Thailand, India |
Cabalic, and Tangsujaritpunt