| Rank | Abbreviation | Meaning |
|---|
| ***** | AIHS | Advanced Image Hosting Script
| |
| **** | AIHS | American Institute of Health Sciences
| |
| **** | AIHS | Alexis I Dupont High School
| |
| **** | AIHS | Auto-Immune Hepatitis Support
| |
| **** | AIHS | Aircrew Integrated Helmet System
| |
| **** | AIHS | American Irish Historical Society
| |
| *** | AIHS | Academy for International Health Studies
| |
| *** | AIHS | American Indian Historical Society
| |
| *** | AIHS | Association of Illinois High Schools
| |
| *** | AIHS | Australia International Hotel School
| |
| *** | AIHS | Australian International High School
| |
| *** | AIHS | AFNORTH International High School
| |
| ** | AIHS | Aspen Institute for Humanistic Studies
| |
| ** | AIHS | Ace Institute of Health Sciences
| |
| ** | AIHS | Advanced Internet Hosting Service
| |
| * | AIHS | Archives internationales d'histoire des sciences
| |
| * | AIHS | American Indian Health Services
| |
| * | AIHS | Alberta Innovates Health Solutions
| |
| * | AIHS | Anderson Island Historical Society
| |
| * | AIHS | Australian International Hotel School
| |