Surname ไทยเศรษฐ (ไทยเศรษฐ 
) , in the world, is a very rare family name. The last name ไทยเศรษฐ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ไทยเศรษฐ | Thailand |
ยศนัย, and ปาลีวัฒน์เศรษฐ