| Acronym | Definition |
|---|
| ICFI | International Committee of the Fourth International |
| ICFI | International Conference on Feature Interactions in Telecommunications and Software Systems |
| ICFI | International Council on Food Irradiation |
| ICFI | I Can't Forget It (software) |
| ICFI | International Company for Finance and Investments |
| ICFI | Infant and Child Feeding Index |
| ICFI | Instruction Cache Flash Invalidate (bit) |
| ICFI | International Congress for Fiji Indians |
| ICFI | International Coatings and Formulations Institute |
| ICFI | International Conference on Finite or Infinite Dimensional Complex Analysis and Applications |
| ICFI | Informatica e Comunicazione per la Finanza el'Impresa |
| ICFI | International Committee for a Free Iraq |