| Abbreviation | Definition |
|---|---|
| AJHF | All Japan Harmonica Federation |
| AJHF | Arkansas Jazz Hall of Fame |
| AJI | Aliansi Jurnalis Independen |
| AJIP | Awami Jamhuri Ittehad Pakistan |
| AJJ | Andrew Jackson Jihad |
| AJJ | Andrew Jacob Johnson |
| AJJ | Anthony J Jannetti |
| AJJ | Anthropology of Japan in Japan |
| AJJA | Australasian Juvenile Justice Administrators |
| AJK | Abdul Jabbar Kakar |
| AJK | Ahli Jawatan Kuasa |
| AJK | Angela Jane Keegan |
| AJK | Antti Jussi Kovalainen |
| AJK | Arbeitskreis Junger Kriminologen |
| AJK | Arbeitskreis Junger Kriminologen?? |
| AJK | Atelier Janssen Kaulille |
| AJK | Azad Jammu Kashmir |
| AJK | Azad Kashmir |
| AJK | Azim Jan Kariz |
| AJK | Azim Jan Kariz?? |