ISAF
| 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 |