Ajj
| Acronym | Definition |
|---|---|
| Ajj | Andrew Jackson Jihad (band) |
| Ajj | Anthropology of Japan in Japan (Minpaku Ethnological Museum; Osaka, Japan) |
| Ajj | American Jiu-Jitsu (martial art) |
| Ajj | Aubagne au Jour le Jour (French magazine) |
| Ajj | Amicale des Juifs de Jerba (French Jewish culture group) |