All around the world, Duaij (Duaij 
) is a rare masculine given name. The forename Duaij is characteristic of Western Asia, particularly Bahrain, where it is quite a rare male name, and Kuwait. Also, Duaij is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Duaij | Saudi Arabia, Philippines, Kuwait, Bahrain, France |
| duaij bin salman al khalifa (b. 1953) |
|