| Registered Name | Owner / Club | Status |
|---|---|---|
| Nik Nak Paddy Whack | Grainne Murphy Unicorn | Approved |
| Nikolaye (IRE) | Andy Fearon Mo Chara | Approved |
| Nino Manoso | Tracy Murphy Dalysgrove | Approved |
| Nire Valley Beezie | Sarah Louise Keane Westport | Approved |
| Nisqually De May | Annie Mc Cole Letterkenny | Approved |
| NLS Colonels Result | Faye Nolan Arderin | Approved |
| NLS Donn Rua Na hEireann | John Harkin Killcarrick | Approved |
| NLS Independent Cool Lady | Donna Martin Killcarrick | Approved |
| NLS Renesmee | Orlaith Bailey West Cork | Approved |
| No Koochi Koochi | Evelyn Healion Kilrainy | Approved |
| Noakarad | Myriam Bunter Killcarrick | Approved |
| Nobody Said (IRE) | Valerie Crean Barrow Valley | Approved |
| Noctors Flight | John Prenderville Meath | Approved |
| Noelles Beauty | Deirdre Dolan Benbulben | Approved |
| Noggus Black Beauty | Danielle Murphy Arderin | Approved |