Cognomen Sunpruksin (Sunpruksin 
) , in the entire world, is a very rare surname. The surname Sunpruksin is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sunpruksin | Thailand |
Wisunlaya, Songpon, Rungrut, Sangrawee, and Natphannaporn