Surname ทรัพย์พรชัย (ทรัพย์พรชัย 
, Submonchai , Supabpornchai ) , in the entire world, is an extremely rare family name. The cognomen ทรัพย์พรชัย is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, ทรัพย์พรชัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทรัพย์พรชัย, Submonchai, Supabpornchai | Thailand |