Family name นิธิเศรษฐ์ (นิธิเศรษฐ์ 
) , globally, is an extremely rare surname. The family name นิธิเศรษฐ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, นิธิเศรษฐ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นิธิเศรษฐ์ | Thailand |