| Acronym | Definition |
|---|
| HAAG➣Humanitarian Affairs Advisory Group (Afghanistan) |
| HAAG➣Housing for the Aged Action Group (Australia) |
| HAAG➣Hepatitis A Antigen (infectious disease) |
| HAAG➣Healthcare Advertising Agencies Group |
| HAAG➣Human Alpha-1-Acid Glycoprotein (pharmacology) |
| HAAG➣Hazardous Area Alarm Group |