IAAD
| Acronym | Definition |
|---|---|
| IAAD | International Ataxia Awareness Day (nervous system disease) |
| IAAD | I Am A Doctor |
| IAAD | Indo American Association of Delaware |
| IAAD | Internationaler Akademischer Austausch Dienst (German: International Academic Exchange Service) |
| IAAD | Imbalanced Amino Acid Diet |
| IAAD | Ion Assisted Arc Deposition |