Surname Hongphang (Hongphang 
) , around the world, is a very rare family name. The last name Hongphang is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hongphang | Thailand |
Surapong, Suwaphat, Pharinee, Paphangkron, and Paphangkorn