Last name Djá (Dja 
, Djá , 賈 
) , around the world, is a common family name. The family name Djá is characteristic of Algeria, where it is quite a common surname, Ivory Coast, where it is quite a rare surname, and Guinea-Bissau. In absolute terms, it is commonest in Algeria, China, and Ivory Coast. Also, Djá is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dja | Indonesia, Algeria, Ivory Coast, France, Democratic Republic of the Congo |
| Djá | Algeria |
| 賈 | China |
| Джа | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
|
baciro djá Guinea-Bissauan politician, GW (b. 1973) |
|