Family name ทรัพย์สมุทรชัย (ทรัพย์สมุทรชัย 
) , across the world, is a very rare last name. The surname ทรัพย์สมุทรชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ทรัพย์สมุทรชัย | Thailand |