AIJ
| Acronym | Definition |
|---|---|
| AIJ | Activities Implemented Jointly |
| AIJ | Architectural Institute of Japan |
| AIJ | Am I Jesus? (band) |
| AIJ | Auberge Internationale des Jeunes (French: International Youth Hostel) |
| AIJ | After Image Journaling |
| AIJ | Audio Input Jack |
| AIJ | Aaron in Japan (website) |
| AIJ | Artificial Intelligence, an International Journal |
| AIJ | Association of Iranion Journalists |