Family name ทรัพย์ศิลา (ทรัพย์ศิลา 
) , all over the world, is an extremely rare surname. The last name ทรัพย์ศิลา is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Very seldom, ทรัพย์ศิลา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ทรัพย์ศิลา | Thailand |