IRRR
| Acronym | Definition |
|---|---|
| IRRR | Interest Rate Reduction Refinance |
| IRRR | Industrial Relations Review and Report (Industrial Relations Services; London, UK) |
| IRRR | Institute for Regional and Rural Research (University of Ballarat; Australia) |
| IRRR | Indigenous Remote Radio Replacement (Department of Communications, Information Technology and the Arts; Australia) |
| IRRR | Insulin Receptor-Related Receptor |