Last name Daij (Daij 
) , in the world, is a very rare family name. The surname Daij is habitual in Bahrain, where it is quite a rare surname, Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Daij is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Daij | Indonesia, Saudi Arabia, Kuwait, India, Bahrain |