| Registered Name | Owner / Club | Status |
|---|---|---|
| Day Dreamer | Siobhan Pringle Mullingar | Approved |
| Daydream Dancer | Martina Codd Thomastown and District | Approved |
| Dazz | Christine Cummins Newpark | Approved |
| Dazzling Dancer | Virginia Considine Meath | Approved |
| Dazzling Star | Christine Keymer Carne | Approved |
| DBS Campbeltown | Ashlene Ross Enniskerry | Approved |
| DBS Goldfever | Clare Harrington Dunbyrne | Approved |
| DBS Oisinn | Lorna O'Hare Dunbyrne | Approved |
| DBS Second Chance (Oren\'s Pride) | Lorna O'Hare Dunbyrne | Approved |
| DBS Sir Theodor | Juliane Fischer Dunbyrne | Approved |
| DBS Springbank | Juliane Fischer Dunbyrne | Approved |
| DC Deniro | Darren Cooney Ross House | Approved |
| Dear Darlin | Noelle Reidy Earl's Well | Approved |
| Dear Frankie | Ciara King Urbin Burren | Approved |
| Dearg Carerra | Orla Holden Fingal | Approved |