| AIPA | Advertising and Illustrative Photographers Association 
| Others |
| AIPA | Advertising Illustrative Photographers Association
| Others |
| AIPA | Ageing in place Aalst
| Others |
| AIPA | Airport Industrial Park Association
| Others |
| AIPA | Alaknanda Institute for Performing Arts
| Others |
| AIPA | Alberta Irrigation Project Association
| Others |
| AIPA | Alberta Irrigation Projects Association
| Others |
| AIPA | All India Pickleball Association
| Others |
| AIPA | American Inventor's Protection Act
| Others |
| AIPA | American Inventors Protection Act
| Others |
| AIPA | Arabic International Phonetic Alphabet
| Others |
| AIPA | Arizona Interscholastic Press Association
| Others |
| AIPA | Asean Inter Parliamentary Assembly
| Others |
| AIPA | Association of Incorporated Public Accountants
| Others |
| AIPA | Associazione Isontina Protezione Animali
| Others |
| AIPA | Associazione Italiana Pazienti Anticoagulati
| Others |
| AIPA | Associazione Italiana pro Adozioni
| Others |
| AIPA | Australian and International Pilots Association
| Others |
| AIPA | Australian Indigenous Psychologists Association
| Others |
| AIPA | Australian Institute For Performing Arts
| Others |
| AIPA | Australian Institute of Polish Affairs
| Others |
| AIPA | Australian International Pilots Association
| Others |
| AIPA | Azienda Italiana Petroli Albanesi
| Others |
| AIPA | International Association of Applied Psychology
| Others |