| Registered Name | Owner / Club | Status |
|---|---|---|
| The Prodigal Son | Lisa Mulhall Coole Lane | Approved |
| The Protagonist | Ashling Moffitt Cheval | Approved |
| The Raconteur | Emer Hatherell Abbeylands | Approved |
| The Rattler | James O' Haire Celbridge | Approved |
| The Real Droopys (IRE) | Gerry Kyne Corrib | Approved |
| The Real Prince Charles | Claire Ware Newpark | Approved |
| The Rebel Fitz | Amanda Marrow Knocknamana Country | Approved |
| The Red | Caroline McKeogh Friary | Approved |
| The Robin | Mya O'Toole Greenvalley | Approved |
| The Royal Rebel | John Jordan Meath | Approved |
| The Russian | Felicity Hill Newcastle Lyons | Approved |
| The Sailors Girl | Dawn Clerkin Castle Leslie | Approved |
| The Same Again (IRE) | Anna Kerins Killcarrick | Approved |
| The Sea Warrior | Evie Smith Rosann | Approved |
| The Second Cracker | Joey Cullen Thomastown and District | Approved |