| IAPP | Independent Auditing Practice Pronouncement (China) 
| Others |
| IAPP | Industry Academia Partnerships and Pathways
| Others |
| IAPP | Industry Academia Partnerships Pathways
| Others |
| IAPP | Integrated Agricultural Productivity Project
| Others |
| IAPP | Inter Access Point Protocol
| Others |
| IAPP | Inter-Access Point Protocol
| Others |
| IAPP | International Academic Partnership Program
| Others |
| IAPP | International Accounts Payable Professionals
| Others |
| IAPP | International Association of Panoramic Photographers
| Others |
| IAPP | International Association of Press Photographers
| Others |
| IAPP | International Association of Privacy Professionals
| Others |
| IAPP | International ATOVS Processing Package
| Others |