AHJ
| Acronym | Definition |
|---|---|
| AHJ | Authority Having Jurisdiction |
| AHJ | Albert Hammond, Jr. (musician) |
| AHJ | American Heart Journal |
| AHJ | Authority Housing Jurisdiction |
| AHJ | Association Hospitalière de Joeuf (French: Hospital Association of Joeuf; Joeuf, France) |
| AHJ | Alternative Health Journal |
| AHJ | Area Having Jurisdiction |