| Acronym | Definition |
|---|
| AAJ➣All About Jazz (website) |
| AAJ➣American Association for Justice (Washington, DC) |
| AAJ➣American Alpine Journal |
| AAJ➣Airasia Japan (airline; Tokyo, Japan) |
| AAJ➣Architectural Association of Japan |
| AAJ➣American Association of Jurists |
| AAJ➣Association Américaine de Juristes (French: American Association of Jurists; est. 1975) |
| AAJ➣Akademischer Arbeitskreis Japan (German: Academic Working Group Japan; Austria) |
| AAJ➣Alzheimer's Association Japan (est. 1980) |
| AAJ➣Administrative Appeals Judge |
| AAJ➣Aromatherapy Association of Japan (est. 1996) |
| AAJ➣Attitude Adjust |
| AAJ➣Astronomical Association of Jamaica (est. 1948) |