| Registered Name | Owner / Club | Status |
|---|---|---|
| Ludden Silver Chieftain | Lucy Ann Barry East Cork | Approved |
| Ludovic | Deirdre O'Loughlin Cill Dara | Approved |
| Lugduff Trevor | Lee Galavan The Rower | Approved |
| Lugnaquilla Lux | Emily Slaven Coole Lane | Approved |
| Lugs Eleven (IRE) | Judith Long Kilrainy | Approved |
| Lui D | Kate Robson Castle Carraig | Approved |
| Luidam Gold | Petra Hewer Westport | Approved |
| Luke Edge Cruiser | Amanda Maguire Abbeylands | Approved |
| Luke Lad | Catherine Kelly Burren | Approved |
| Luke Silver Star | Saoirse Spellman Barnacarroll | Approved |
| Lukeaero | Gwen Draper Benbulben | Approved |
| Lukie | Aine Doyle Rathangan | Approved |
| Lullymores Indian Summer | Adam Lynch Rathangan | Approved |
| Lulu Enchanted | Emma Doolin Calliaghstown | Approved |
| Lumcloon Maisie | Fidelma Curran Waterford | Approved |