| AIF | Absolute Industrial Fabricators 
| Others |
| AIF | Academic International Fellowships
| Others |
| AIF | Accredited Investment
| Others |
| AIF | Accredited Investment Fiduciary
| Others |
| AIF | ACORD Implementation Forum
| Others |
| AIF | Adherence-Inhibiting Factor
| Others |
| AIF | Adult Interactive Fiction
| Others |
| AIF | Adult Interactive Fictions
| Others |
| AIF | ADW Knowledge Ware setup Information File
| Others |
| AIF | AILA International Fellowship
| Others |
| AIF | Aircraft Information File
| Others |
| AIF | Aircraft Information Files
| Others |
| AIF | Al Imdaad Foundation
| Others |
| AIF | Alliance of Independent Firms
| Others |
| AIF | Alternative Investment Fund
| Fund |
| AIF | Alternative Investment Funds
| Others |
| AIF | Alternative Investments Forum
| Others |
| AIF | Always Independent Films
| Others |
| AIF | Am I F***
| Others |
| AIF | America India Foundation
| Others |
| AIF | American India Foundation
| Others |
| AIF | American Indoor Football
| Others |
| AIF | Ames Intermodal Facility
| Others |
| AIF | Amsterdam Institute of Finance
| Others |
| AIF | Amsterdam Investor Forum
| Others |
| AIF | Analytical Imaging Facility
| Others |
| AIF | Analytical Instrumentation Facility
| Others |
| AIF | Anemia-Inducing Factor
| Others |
| AIF | Animal Industry Foundation
| Others |
| AIF | Annual Information Form
| Others |
| AIF | ANSI International Forum
| Others |
| AIF | ANSI ISO Forum
| Others |
| AIF | Anterior Interbody Fusion
| Others |
| AIF | Anti-Iraqi Forces
| Others |
| AIF | Apoptosis Inducing Factor
| Others |
| AIF | Application Information File
| Others |
| AIF | Application Integration Framework
| Others |
| AIF | Approved International Fair
| Others |
| AIF | Architected Interface Facility
| Others |
| AIF | ARDA International Foundation
| Others |
| AIF | Area Investment Framework
| Others |
| AIF | Arkansas Institutional Fund
| Others |
| AIF | Arm Image Format
| Others |
| AIF | Army Industrial Fund
| Others |
| AIF | Assessment Interoperability Framework
| Others |
| AIF | Associated Industries of Florida
| Others |
| AIF | Association for the Teaching of Physics
| Others |
| AIF | Associazione per l'Insegnamento della Fisica
| Others |
| AIF | Assumed Internal Force
| Others |
| AIF | ATLAS Intelligence Feed
| Others |
| AIF | Audio Interchange File
| Others |
| AIF | Audio Interchange Format
| Others |
| AIF | Audio Interchange Format File sound
| Others |
| AIF | Australian Imperial Force
| Others |
| AIF | Australian Imperial Forces
| Others |
| AIF | Australian Infantry Forces
| Others |
| AIF | Automated Information Facility
| Others |
| AIF | Automated Installation File
| Others |
| AIF | Automated Installation Intelligence File
| Others |
| AIF | Automobile Insurance Fraud
| Others |
| AIF | Automotive Industry Forum
| Others |
| AIF | Automotive Innovation Forum
| Others |
| AIF | Automotive Innovation Fund
| Others |