Last name ดาวัลย์ (Dawan 
, ดาวัลย์ ) , in all the world, is quite a common surname. The surname ดาวัลย์ is characteristic of Qatar, where it is quite a rare surname, Thailand, and Kuwait. Measured by absolute frequency, the name is most common in India, Bangladesh, and Indonesia. Also, ดาวัลย์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dawan | Iraq, India, Thailand, Bangladesh, Indonesia |
| ดาวัลย์ | Thailand |