| Term | Full Form | Category |
|---|---|---|
| AIHA | Agudas Israel Housing Association | Others |
| AIHA | Albany Institute of History & Art | Others |
| AIHA | American International Health Alliance | Others |
| AIHA | American Italian Historical Association | Others |
| AIHA | Auckland Ice Hockey Association | Others |
| AIHA | Australian-Irish Heritage Association | Others |
| AIHA | Auto-Immune Hemolytic Anemia | Others |
| AIHA | Autoimmune Hemolytic Anemia | Others |