| Registered Name | Owner / Club | Status |
|---|---|---|
| Dejay | Deirdre Fitzgerald Abbeylands | Approved |
| Delamain Cruise | Paula Campbell Barnacarroll | Approved |
| Delaneys Max | Declan Delaney Oakleaf | Approved |
| Delgany Exit (IRE) | Natalie Smyth Killcarrick | Approved |
| Delialah | Rachel Alford Rathfarnham | Approved |
| Delightful Choice | Seana Devlin Lismore | Approved |
| Delightful Cookie | Katie Delahunty Thomastown and District | Approved |
| Delilah KH | Caroline McKerring Sarsfield | Approved |
| Dell View Girl | Rachel Delahunty Three Counties | Approved |
| Della | Laura McGill Killcarrick | Approved |
| Dellrose Boy | Fiona Cox Drynam | Approved |
| Deloughtane Clon | Sinead Vallely Highland Lodge | Approved |
| Delphine Diamond | Jo Corkery Ballinasloe | Approved |
| Delta Breeze | Aideen Furlong Horetown | Approved |
| Delta De Reve | Paul O'Leary Carrickmines | Approved |