| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Fagranes | city | Iceland | 65.80 | -17.42 | 95 | 0 | |
| Fagribaer | city | Iceland | 65.87 | -18.07 | 1430 | 0 | |
| Fagribær | city | Iceland | 65.87 | -18.07 | 1430 | 0 | |
| Fellssel | city | Iceland | 65.77 | -17.60 | 291 | 133 | |
| Finnastadhir | city | Iceland | 65.97 | -18.22 | 52 | 80 | |
| Finnastaðir | city | Iceland | 65.97 | -18.22 | 52 | 80 | |
| Finnstadhir | city | Iceland | 65.75 | -17.60 | 314 | 41 | |
| Finnstaðir | city | Iceland | 65.75 | -17.60 | 314 | 41 | |
| Fjalliadaldal | city | Iceland | 65.83 | -17.43 | 111 | 0 | |
| Fjosatunga | city | Iceland | 65.63 | -17.85 | 600 | 0 | |
| Flatey | city | Iceland | 66.17 | -17.85 | 3 | 0 | |
| Fljotsbakki | city | Iceland | 65.72 | -17.52 | 738 | 0 | |
| Fornastadhir | city | Iceland | 65.75 | -17.85 | 583 | 20 | |
| Fornastaðir | city | Iceland | 65.75 | -17.85 | 583 | 20 | |
| Fossel | city | Iceland | 65.78 | -17.50 | 387 | 0 | |
| Fossholl | city | Iceland | 65.68 | -17.55 | 393 | 0 | |
| Framnes | city | Iceland | 65.87 | -18.08 | 226 | 0 | |
| Fremstafell | city | Iceland | 65.72 | -17.55 | 259 | 0 |