| IAF | I Alla Fall 
| Others |
| IAF | Identity Actions Feelings
| Others |
| IAF | Identity Assertion Framework
| Others |
| IAF | Idiot Air Force
| Others |
| IAF | Immigrant Access Fund
| Others |
| IAF | Import Air Force
| Others |
| IAF | Imported Air Force
| Others |
| IAF | Improvement and Assessment Framework
| Others |
| IAF | In A Few
| Others |
| IAF | Incentive Advance Funding
| Others |
| IAF | Incidental Activity Fee
| Others |
| IAF | Independent Activity Fund
| Others |
| IAF | Index of Autonomous Functioning
| Others |
| IAF | India Air Force
| Others |
| IAF | Indian Air Force
| Military, Air Force |
| IAF | Indian Armed Forces
| Others |
| IAF | Indirect Artillery Shelling
| Others |
| IAF | Individual Alpha Frequency
| Others |
| IAF | Individual Assessment Form
| Others |
| IAF | Indoor Athletic Facility
| Others |
| IAF | Induced Air Flotation
| Others |
| IAF | Industrial Areas Foundation
| Others |
| IAF | Information Accountability Foundation
| Others |
| IAF | INGENIAS Agent Framework
| Others |
| IAF | Initial Approach Fix
| Others |
| IAF | Intefaith Alliance Foundation
| Others |
| IAF | Integrate And Fire
| Others |
| IAF | Integrated Architecture Framework
| Others |
| IAF | Integrated Assessment Framework
| Others |
| IAF | Intelligent Access Function
| Others |
| IAF | Inter American Foundation
| Others |
| IAF | Inter-American Foundation
| Others |
| IAF | Intercollegiate Academics Fund
| Others |
| IAF | Interfaith Alliance Foundation
| Others |
| IAF | Interleaf Ascii Format
| Others |
| IAF | International Academy of Flint
| Others |
| IAF | International Accreditation Forum
| Others |
| IAF | International Aerobic Federation
| Others |
| IAF | International Affairs Fellowship
| Others |
| IAF | International Affairs Forum
| Others |
| IAF | International Aikido Federation
| Others |
| IAF | International Apparel Federation
| Others |
| IAF | International Aquaculture Foundation
| Others |
| IAF | International Arrivals Facility
| Others |
| IAF | International Association for Falconry
| Others |
| IAF | International Association of Facilitators
| Others |
| IAF | International Astronautical Federation
| Organization |
| IAF | International Athletics Foundation
| Others |
| IAF | International Authors Forum
| Others |
| IAF | International Automobile Federation
| Others |
| IAF | International Automobile Festival
| Others |
| IAF | International Automotive Fair
| Others |
| IAF | International Of Anarchist Federations
| Others |
| IAF | Internet Account File
| Others |
| IAF | Internet Action Force
| Others |
| IAF | Internet Address Finder
| Others |
| IAF | Inverse Autoregressive Flow
| Others |
| IAF | Investment Accelerator Fund
| Others |
| IAF | IRAS Audit File
| Others |
| IAF | Irish Architecture Foundation
| Others |
| IAF | Israel Air Force
| Others |
| IAF | Israeli Air Force
| Air Force |
| IAF | Italian Air Force
| Others |
| IAF | The Industrial Areas Foundation
| Others |