Surname ธารวุฒิ (Thanwut 
, ธารวุฒิ ) , throughout the world, is an extremely rare family name. The cognomen ธารวุฒิ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, ธารวุฒิ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ธารวุฒิ, Thanwut | Thailand |