| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Fahanasoodry | city | Ireland | 52.33 | -8.34 | 830 | 1744 | |
| Faing | city | Ireland | 52.61 | -9.11 | 196 | 1972 | |
| Fairy Street | city | Ireland | 52.47 | -9.29 | 357 | 1658 | |
| Fanningstown | city | Ireland | 52.58 | -8.62 | 187 | 6069 | |
| Fanningstown | city | Ireland | 52.32 | -8.53 | 1213 | 981 | |
| Farnane | city | Ireland | 52.65 | -8.43 | 200 | 2782 | |
| Farnanefranletin | city | Ireland | 52.63 | -8.34 | 213 | 2845 | |
| Fawnamore | city | Ireland | 52.61 | -9.05 | 3 | 1625 | |
| Feadamair | city | Ireland | 52.55 | -8.60 | 180 | 2808 | |
| Fedamore | city | Ireland | 52.55 | -8.60 | 180 | 2808 | |
| Feenagh | city | Ireland | 52.39 | -8.88 | 830 | 2031 | |
| Feohanagh | city | Ireland | 52.38 | -8.97 | 249 | 1859 | |
| Ferry Bridge | city | Ireland | 52.62 | -8.76 | 45 | 5541 | |
| Finniterstown | city | Ireland | 52.52 | -8.81 | 91 | 2752 | |
| Flean Beg | city | Ireland | 52.55 | -9.23 | 351 | 1583 | |
| Foilycleara | city | Ireland | 52.64 | -8.21 | 1007 | 1187 | |
| Foley's Cross Roads | city | Ireland | 52.40 | -8.53 | 324 | 3185 | |
| Foley’s Cross Roads | city | Ireland | 52.40 | -8.53 | 324 | 3185 | |
| Fort East | city | Ireland | 52.40 | -8.72 | 226 | 3020 | |
| Fort Elizabeth | city | Ireland | 52.53 | -8.68 | 206 | 2454 | |
| Fort Middle | city | Ireland | 52.39 | -8.76 | 249 | 2400 | |
| Foynes | city | Ireland | 52.61 | -9.11 | 196 | 1972 | |
| Friarstown | city | Ireland | 52.60 | -8.63 | 177 | 19785 | |
| Friarstown | city | Ireland | 52.55 | -8.54 | 216 | 3810 |