Surname ธรรมรถ (ธรรมรถ 
) , across the world, is an extremely rare family name. The cognomen ธรรมรถ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, ธรรมรถ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ธรรมรถ | Thailand |