| Acronym | Definition |
|---|
| IFAR➣International Foundation for Art Research (research organization for visual art works) |
| IFAR➣Institute for Aging Research |
| IFAR➣International Food Assistance Report |
| IFAR➣International Fanconi Anemia Registry (research and support group) |
| IFAR➣International Fund for Agricultural Research |
| IFAR➣Interdisziplinäre Forschungsgruppe Abrüstung, Rüstungskontrolle und Risikotechnologien (German: Interdisciplinary Research Group on Arms Control and Disarmament) |
| IFAR➣International Fund for Avian Research (bird support organization) |
| IFAR➣Item Frequency Analysis Report |
| IFAR➣Initial Fire Support Automation System |
| IFAR➣International Forum for Aviation Research (Germany) |