| AAIP | Academic Alignment and Innovation Program 
| Others |
| AAIP | Afghanistan Agricultural Inputs Project
| Others |
| AAIP | Afghanistan Agriculture Inputs Project
| Others |
| AAIP | African Australian Inclusion Program
| Others |
| AAIP | Aircraft Availability Improvement Plan
| Others |
| AAIP | Alaska Automobile Insurance Plan
| Others |
| AAIP | Alumni Affairs and International Programmes
| Others |
| AAIP | Alumni Affairs and International Programs
| Others |
| AAIP | American Academy of Implant Prosthodontics
| Others |
| AAIP | American Association of Indian Physicians
| Others |
| AAIP | American Association of Investigative Pathologists
| Others |
| AAIP | Analogue Autoland Improvement Programme
| Others |
| AAIP | Anglers Advantage Insurance Program
| Others |
| AAIP | Annual Attendance Incentive Program
| Others |
| AAIP | Approaches and Applications of Inductive Programming
| Others |
| AAIP | Approved Aircraft Inspection Program
| Others |
| AAIP | Approved Aircraft Inspection Programs
| Others |
| AAIP | Arab Association for Investment Promotion
| Others |
| AAIP | Arbitrary Attribute Interchange Protocol
| Others |
| AAIP | Arena Animation International Program
| Others |
| AAIP | Arizona Association of Independent Paralegals
| Others |
| AAIP | Arizona Automobile Insurance Plan
| Others |
| AAIP | Association of American Indian Physicians
| Others |
| AAIP | Atlanta Academy of Institutional Pharmacy
| Others |
| AAIP | Atlanta Association of Insurance Professionals
| Others |
| AAIP | Austin Association of Insurance Professionals
| Others |
| AAIP | Authentication and Authorization Infrastructure Project
| Others |