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