Surname วรรธกทรัพย์ (วรรธกทรัพย์ 
) , throughout the world, is a very rare cognomen. The family name วรรธกทรัพย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| วรรธกทรัพย์ | Thailand |