AIIA
| Acronym | Definition |
|---|---|
| AIIA | Australian Information Industry Association |
| AIIA | Australian Institute of International Affairs |
| AIIA | Associazione Italiana per l'Intelligenza Artificiale |
| AIIA | Alabama Independent Insurance Agents, Inc. (Birmingham, AL) |
| AIIA | Associazione Italiana di Ingegneria Antincendio (Milan, Italy) |
| AIIA | Associate, Indian Institute of Architects (India) |