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