| AHG | Accessing Higher Ground
| Others |
| AHG | Acute Herpetic Gingivostomatitis
| Others |
| AHG | Ad Hoc Group
| Others |
| AHG | American Herbalists Guild
| Others |
| AHG | American Heritage Girls
| Others |
| AHG | American Home Guardian
| Others |
| AHG | Anna Hiss Gymnasium
| Others |
| AHG | Anschutz Handels GmbH
| Others |
| AHG | Anti-Human Globulin
| Others |
| AHG | antihemophiliac globulin
| Others |
| AHG | Antihemophilic Globulin
| Others |
| AHG | AntiHemophilic Globulin factor
| Others |
| AHG | Aquatic Habitat Guidelines
| Others |
| AHG | Arkansas Health Group
| Others |
| AHG | Atmospheric High Gravity
| Others |
| AHG | Autohub Group
| Others |
| AHG | Automobilhistorischen Gesellschaft
| Others |
| AHG | Automotive Holdings Group
| Others |