Surname ทรัพย์วัน (Sapwan 
, ทรัพย์วัน 
) , in the entire world, is a rare last name. The cognomen ทรัพย์วัน is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, Singapore, where it is a very rare surname, and Indonesia. Measured by absolute frequency, this name is the most popular in Indonesia, Malaysia, and Nigeria. Also, ทรัพย์วัน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sapwan | Bangladesh, Nigeria, Malaysia, India, Indonesia |
| ทรัพย์วัน | Thailand |