| Acronym | Definition |
|---|
| ISAF➣International Security Assistance Force (UN program) |
| ISAF➣International Sailing Federation |
| ISAF➣International Shark Attack File |
| ISAF➣Israeli Air Force |
| ISAF➣Information Security Awareness Forum |
| ISAF➣International Symposium on Applications of Ferroelectrics |
| ISAF➣International Stabilization Force |
| ISAF➣Independent State Allied Forces (Ace Combat 4 game) |
| ISAF➣I Swallowed A Fly (from the Judy Blume novel, Fudge-a-Mania) |
| ISAF➣Interactive Strategic Analysis Framework |