Family name นวลทรัพย์ (นวลทรัพย์ 
) , throughout the world, is a very rare last name. The cognomen นวลทรัพย์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, นวลทรัพย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นวลทรัพย์ | Thailand |