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