| Registered Name | Owner / Club | Status |
|---|---|---|
| Rolling Hills of Dooroy | Trevagh Stankard Barnacarroll | Approved |
| Rolls Royce | Agata Schmidt Golden Grove | Approved |
| Rolo Law | Mairead Leahy Sarsfield | Approved |
| Rolo McFlurry | Rachel Parry Corrib | Approved |
| Rolo Raider | Elizabeth Adams Killykeen | Approved |
| Rolo Soleil | Tessa Gunn Clonmel | Approved |
| Romiac (IRE) | Niamh Cogavin Headfort | Approved |
| Rommel | Sheila Shanley Killegar | Approved |
| Romona Grey | Calum Okelly Tynagh | Approved |
| Roneybay Juno | Sinead O'Sullivan Carrickmines | Approved |
| Ronie | Pamela Braithwaite Cill Dara | Approved |
| Ronnie Drew | Claire Kelly Letterkenny | Approved |
| Ronnie Drew (GB) | Patrick Dickenson Clonough | Approved |
| Rookery Apache | Anna Burke Benbulben | Approved |
| Rookery Kleo | Anna Burke Benbulben | Approved |