Last name ดาบ (Sword 
, Rapier 
, ดาบ 
) , all around the world, is quite a common surname. The surname ดาบ is habitual in Gabon, where it is quite a rare surname, Luxembourg, and the United States. Measured by absolute frequency, it most frequently occurs in the United States, the United Kingdom, and Indonesia. Very seldom, ดาบ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sword | Canada, Egypt, United Kingdom, United States, Indonesia |
| Rapier | Canada, New Zealand, United Kingdom, United States, Indonesia |
| ดาบ | Thailand |