| Acronym | Definition |
|---|
| IDFI➣Indiana Department of Financial Institutions |
| IDFI➣Iloilo Dinagyang Foundation Inc. (Iloilo City, Philippines) |
| IDFI➣Ile de France Immobilier (French: Ile de France Real Estate) |
| IDFI➣Illinois Department of Financial Institutions |
| IDFI➣International Dance Festival Ireland (Ireland) |