| AHO | Aboriginal Housing Office
| Others |
| AHO | Acute Hematogenous Osteomyelitis
| Others |
| AHO | Adjustment Head Office
| Others |
| AHO | Alarm Horn
| Others |
| AHO | Albright Hereditary Osteodystrophy
| Others |
| AHO | Alcohol Hash Oil
| Others |
| AHO | Alghero, Italy
| Others |
| AHO | Allies for a Healthier Oregon
| Others |
| AHO | ALWAYS Headlamp On
| Others |
| AHO | Ambassadors of Hope and Opportunity
| Others |
| AHO | Annual Hurricane Occurrence
| Others |
| AHO | Arigata Hogetive Online
| Others |
| AHO | Association of Healey Owners
| Others |
| AHO | Association of Holocaust Organizations
| Others |
| AHO | Athlete Health Organization
| Others |
| AHO | Auto Headlamp On
| Others |
| AHO | Autoliv Head Office
| Others |
| AHO | Automatic Headlamp On
| Others |
| AHO | Automatic Headlight On
| Others |
| AHO | Automatic Headlights On
| Others |