IRHC
| Acronym | Definition |
|---|---|
| IRHC | Inter-Residence Hall Council (university) |
| IRHC | Inter-Religious Harmony Circle (est. 2003; Singapore) |
| IRHC | Independent Rural Health Clinic |
| IRHC | Isolated Rat Hepatocyte Couplet |
| IRHC | International River Health Conference (Murray-Darling Basin Commission; Australia) |
| IRHC | Institute of Remote Healthcare (UK) |