Cognomen ปิยมโนเศรษฐ์ (ปิยมโนเศรษฐ์ 
) , throughout the world, is an extremely rare family name. The cognomen ปิยมโนเศรษฐ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ปิยมโนเศรษฐ์ | Thailand |