Cognomen 道尔 (Doll 
, Dawer 
, 道尔 
) , worldwide, is a common surname. The cognomen 道尔 is characteristic of Grenada, where it is quite a common surname, Austria, and Oman (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Germany, the United States, and Saudi Arabia. Very seldom, 道尔 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Doll | Saudi Arabia, Bangladesh, United States, Pakistan, Germany |
| Dawer | Saudi Arabia, India, United Arab Emirates, United States, Pakistan |
| 道尔 | China |
| Doull | Australia, United Kingdom, Canada, United States, Germany |