| Abbreviation | Definition |
|---|---|
| IFF | Illinois Facilities Fund |
| IFLF | International Foursquare Loan Fund |
| IFMR | International Fund Manager Regulator |
| IFNC | Innovation Fund North Carolina |
| IFR | Income Fund Reimbursable |
| IFS | International Fund Services |
| IFSL | Investment Fund Services Limited |
| IFTI | International Funds Transfer Instruction |
| IFTI | International funds transfer instructions |
| IFTP | Interbank funds transfer processor |
| IHF | Iraq Humanitarian Fund |
| IIF | InsuResilience Investment Fund |
| IIFA | International Investment Funds Association |
| IIMF | International Initiatives Micro Fund |
| IIRF | Impact Investment Readiness Fund |
| IISF | Idaho Invasive Species Fund |
| IJF | Injured Jockey Fund |
| IKF | International Kids Fund |
| ILF | Independent Living Fund |
| IMAF | Inception Micro Angel Fund |