| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Halfway | city | Cork | Ireland | 51.81 | -8.58 | 196 | 6183 |
| Haremount | city | Cork | Ireland | 51.83 | -9.09 | 830 | 1136 |
| Hawthorn Hill | city | Cork | Ireland | 51.77 | -8.62 | 249 | 2637 |
| Hayes Bridge | city | Cork | Ireland | 51.67 | -8.75 | 134 | 2987 |
| Hayes Cross Roads | city | Cork | Ireland | 51.59 | -8.95 | 249 | 2888 |
| Hayfield | city | Cork | Ireland | 51.93 | -8.75 | 351 | 3193 |
| Heamount | city | Cork | Ireland | 51.93 | -8.23 | 252 | 6681 |
| Heathfield | city | Cork | Ireland | 51.76 | -8.54 | 259 | 3634 |
| Henley's Bridge | city | Cork | Ireland | 51.91 | -8.58 | 209 | 23942 |
| Henley’s Bridge | city | Cork | Ireland | 51.91 | -8.58 | 209 | 23942 |
| Highfield | city | Cork | Ireland | 51.52 | -9.34 | 249 | 1872 |
| Hightown | city | Cork | Ireland | 52.03 | -8.28 | 830 | 1621 |
| Hollymount | city | Cork | Ireland | 52.12 | -8.30 | 830 | 6646 |
| Holy's Cross Roads | city | Cork | Ireland | 52.18 | -8.77 | 341 | 1659 |
| Holy’s Cross Roads | city | Cork | Ireland | 52.18 | -8.77 | 341 | 1659 |
| Horsehead | city | Cork | Ireland | 51.88 | -8.34 | 16 | 24381 |
| Hunting Hill | city | Cork | Ireland | 52.19 | -8.50 | 255 | 1528 |