| Registered Name | Owner / Club | Status |
|---|---|---|
| Dalriado | Suzanne Smyth Barrow Valley | Approved |
| Dalymacandoyleline (IRE) | Mark Mc Cullough Tonabrockey | Approved |
| Dalystown Diamond | Yvonne Gunning Mullingar | Approved |
| Dame Alessia | Hilary Breakey Castle Leslie | Approved |
| Dame Butterfly | Nicola Coffey Cheval | Approved |
| Dame Maggie | Christine Rabbitt Corrib | Approved |
| Dame Monte Cristo | Fiona Furey Oakleaf | Approved |
| Damerstown Archie | Helena Hennessy Warrington | Approved |
| Dan The Midget Man | Derek Cullen Killcarrick | Approved |
| Danagher | Pamela Jackman Golden Grove | Approved |
| Dance Till Dawn | Lynda Twomey South West | Approved |
| Dancer Jim | Caley Dear Kelly Killcarrick | Approved |
| Dancing Clover | Niamh Ashe Castledermot | Approved |
| Dancing Dusty | Samantha Hayes Golden Grove | Approved |
| Dancing Girl | Damien Carey South Roscommon | Approved |