| Acronym | Definition |
|---|
| IRFS➣Institute for Reporters' Freedom and Safety |
| IRFS➣Infrared Field Specialist |
| IRFS➣Ingersoll-Rand Financial Services |
| IRFS➣Independent Review of the Fire Service (est. 2002; UK) |
| IRFS➣Information Retrieval Facility Symposium |
| IRFS➣International Retail Financial Services |
| IRFS➣Institute of Retail & Fashion Studies (Mumbai, India) |