| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Herbertstown | city | Ireland | 52.52 | -8.47 | 242 | 2311 | |
| Hermitage | city | Ireland | 52.70 | -8.53 | 137 | 8009 | |
| Hernsbrook | city | Ireland | 52.35 | -9.03 | 830 | 1349 | |
| Hogane's Bridge | city | Ireland | 52.62 | -8.97 | 16 | 2333 | |
| Hogane’s Bridge | city | Ireland | 52.62 | -8.97 | 16 | 2333 | |
| Hollypark | city | Ireland | 52.61 | -8.89 | 68 | 2366 | |
| Holycross | city | Ireland | 52.51 | -8.54 | 278 | 2695 | |
| Hospital | city | Ireland | 52.47 | -8.43 | 255 | 2721 | |
| Howardstown | city | Ireland | 52.44 | -8.70 | 216 | 1987 |