Surname ดาโอะ (Daw 
, Dao , ดาโอะ 
) , across the world, is a widespread family name. The family name ดาโอะ is characteristic of Macao, where it is quite a common surname, Vietnam, and Mali (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in Vietnam, China, and India. More prevalently, ดาโอะ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dao, Daw | Myanmar, Vietnam, China, India, United States |
| ดาโอะ | Thailand |