| Acronym | Definition |
|---|
| AHHA➣American Holistic Health Association (Anaheim, California) |
| AHHA➣Australian Healthcare and Hospitals Association (formerly Australian Healthcare Association) |
| AHHA➣American Holsteiner Horse Association |
| AHHA➣Arizona Hospital and Healthcare Association (also seen as AzHHA) |
| AHHA➣Australian Hotels & Hospitality Association, Inc. |
| AHHA➣AIDS/HIV Health Alternatives |
| AHHA➣Areas of High Human Activities |
| AHHA➣Anahola Hawaiian Homes Association |
| AHHA➣Alleghany Highlands Housing Alliance (Covington, VA) |
| AHHA➣Auburn Hills Homeowners Association (Kansas City, KS) |