| Acronym | Definition |
|---|
| AHL | American Hockey League |
| AHL | Academy of Higher Learning (various locations) |
| AHL | American Highway Legend (toy truck) |
| AHL | Adaptive Headlights |
| AHL | Address Hold Time |
| AHL | Autodesk Hidden Line |
| AHL | Action Half-Life (Half-Life modification) |
| AHL | Acyl Homoserine Lactone |
| AHL | Accredited Home Lenders (various locations) |
| AHL | Acylated Homoserine Lactone |
| AHL | Active Healthy Living |
| AHL | Aramark Harrison Lodging |
| AHL | Australian Hold Ladder (shipping) |
| AHL | American Health Line (est. 1992) |
| AHL | Architects Hawaii Ltd |
| AHL | Alexander H. Leighton (author) |
| AHL | Association for the History of Language |
| AHL | Animal Health Laboratories |
| AHL | Alco Holdings Limited |
| AHL | Ad Hunc Locum (Latin: at this place) |
| AHL | Amélioration de l'Habitat du Littoral (French: Improvement of the Coastal Habitat) |
| AHL | Air-Head Line |