| Acronym | Definition |
|---|
| AJH | American Journal of Hypertension |
| AJH | Anna Jaques Hospital (Newburyport, MA) |
| AJH | Aktion in Jedes Haus (German: Action in Each House; ministry) |
| AJH | Association des Journalistes Haïtiens (Haitian Journalists' Association) |
| AJH | Asociación Japonesa de Hispanistas (French: Japan Association of Spanish Scholars) |
| AJH | American Jewish Historical Society (also seen as AJHS) |
| AJH | AmpliTube Jimi Hendrix (software; IK Multimedia Production SRL) |
| AJH | Association les Jeunes Handicapés (French: Disabled Youth Association) |
| AJH | Anti-Jam Hopper |
| AJH | American Journal of Hygiene |