| Acronym | Definition |
|---|
| RRIF➣Registered Retirement Income Fund |
| RRIF➣Railroad Rehabilitation and Improvement Financing (Federal Railroad Administration; US DOT) |
| RRIF➣Regulation Reduction Incentive Fund (Australian government) |
| RRIF➣Registered Retirement Investment Fund (Canada) |
| RRIF➣Resource Release Is Finalization (programming) |
| RRIF➣Rhodesian Ridgeback International Foundation (South Africa) |