| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Fanning's Walls | city | Baile Atha Cliath | Ireland | 53.5597222 | -6.3344444 | 282 | 65304 |
| Fanningʼs Walls | city | Baile Atha Cliath | Ireland | 53.5597222 | -6.3344444 | 282 | 65304 |
| Feltrim | city | Baile Atha Cliath | Ireland | 53.4352778 | -6.1775 | 3 | 94582 |
| Firhouse | city | Baile Atha Cliath | Ireland | 53.2816667 | -6.3391667 | 351 | 100549 |
| Forrest Great | city | Baile Atha Cliath | Ireland | 53.4419444 | -6.2630556 | 98 | 102671 |
| Fort Bridge | city | Baile Atha Cliath | Ireland | 53.2597222 | -6.3688889 | 587 | 100549 |
| Fox and Geese | city | Baile Atha Cliath | Ireland | 53.3236111 | -6.3558333 | 203 | 103037 |
| Foxrock | city | Baile Atha Cliath | Ireland | 53.2666667 | -6.1741667 | 177 | 84907 |
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