Surname นวลสะอาด (นวลสะอาด 
) , in the entire world, is a rare last name. The family name นวลสะอาด is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, นวลสะอาด is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นวลสะอาด | Thailand |