| Acronym | Definition |
|---|
| AIPA➣Autorità per l'Informatica nella Pubblica Amministrazione (Italy) |
| AIPA➣American Inventors Protection Act of 1999 |
| AIPA➣Asean Inter-Parliamentary Assembly (Jakarta, Indonesia) |
| AIPA➣Australian and International Pilots Association |
| AIPA➣Alberta Irrigation Projects Association |
| AIPA➣Associazione Italiana Pazienti Anticoagulati |
| AIPA➣Associate Institute of Public Accountants |
| AIPA➣Associazione Italiana pro Adozioni (Italian adoption agency) |
| AIPA➣Advanced Information Processing and Analysis (Symposium) |
| AIPA➣Association of Iranian Professionals of Austin |
| AIPA➣American International Players Association |
| AIPA➣Accident Initiation and Progression Analysis |
| AIPA➣Australian Institute of Professional Archaeologists, Inc. |
| AIPA➣Advertising & Illustrative Photographers Association, Inc. |
| AIPA➣Affiliate of the Insolvency Practitioners Association (UK) |