| Registered Name | Owner / Club | Status |
|---|---|---|
| John Doran (IRE) | Amanda Bierney Three Rocks | Approved |
| John Rambo | Barbara Johns Castle Leslie | Approved |
| Johnny J Oxx | Yvonne Mc Loughlin Newpark | Approved |
| Johnny Luck | Deborah Conway Round Tower | Approved |
| Johnny The Overdraught | Dermot Hebron Ross House | Approved |
| Johnny Walker | Patricia DeDapper Burren | Approved |
| Johnnys Pride | Charlene Lynch Ard Lu | Approved |
| Johns Alfy | Maura Bridgett Plant Thomastown and District | Approved |
| Johnstown Boy | Ciaran Rossiter Mullingar | Approved |
| Jojo (HPA) | Grainne McMahon Castle Leslie | Approved |
| Jojo's Andy | Joanna Hyland Springmount | Approved |
| Jolly Good Fellow RSH | Vanessa O'Sullivan South West | Approved |
| Jolly Joxer | Aisling O'Sullivan Drynam | Approved |
| Jolly Judy (IRE) | Vicky Collins Burren | Approved |
| Jolly Oscer | Bridget Hearne Barrow Valley | Approved |