| Acronym | Definition |
|---|
| IASF➣Istituto di Astrofisica Spaziale e Fisica Cosmica (Italian) |
| IASF➣International Assistance Security Force |
| IASF➣Indian-American Scholarship Fund |
| IASF➣International Atlantic Salmon Foundation |
| IASF➣International Airlines Ski Federation |
| IASF➣IETF Administrative Support Foundation |
| IASF➣Inter-Agency Security Forum (Australia) |
| IASF➣Implicit Access to Static Fields |
| IASF➣Indo American Sevak Foundation |
| IASF➣International Automotive Scientific Forum |
| IASF➣Instant Account Setup Fee |
| IASF➣Instumentation in Aerospace Simulation Facilities |
| IASF➣Institutional Assessment of Student Feedback |
| IASF➣International Amateur Sambo Federation |
| IASF➣Instrumentation in Aerospace Simulation Facilities |
| IASF➣Information Assurance Security Framework |