IMRF
| Acronym | Definition |
|---|---|
| IMRF | Illinois Municipal Retirement Fund |
| IMRF | International Multisensory Research Forum |
| IMRF | International Maritime Rescue Federation |
| IMRF | International Media Research Foundation (Japan; est. 1992) |
| IMRF | Intermediate Moment-Resisting Frame |
| IMRF | International Medical Relief Fund |