Dublin Hospitals Rugby Cup
| Sport | Rugby Union |
|---|---|
| Founded | 1881 |
| First season | 1881 |
| No. of teams | 5 (season 2024) |
| Venue(s) | Lansdowne Football Club Anglesea Road Donnybrook Stadium |
| Most recent champion(s) | Trinity Federated Hospitals (3) |
| Most titles | St. Vincent's University Hospital (31) |
The Dublin Hospitals Rugby Cup is a rugby union competition contested by the teaching hospitals in Dublin since 1881. The competition has a claim to the oldest rugby union competition in the world. The United Hospitals Cup in London was started 6 years earlier, but 12 years were not played during the periods of World War I and World War II.