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