| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Haffursstadhir | city | Iceland | 65.93 | -16.47 | 751 | 0 | |
| Haffursstaðir | city | Iceland | 65.93 | -16.47 | 751 | 0 | |
| Hafrafellstunga | city | Iceland | 66.07 | -16.38 | 314 | 0 | |
| Hafursstadhir | city | Iceland | 65.93 | -16.47 | 751 | 0 | |
| Hafursstaðir | city | Iceland | 65.93 | -16.47 | 751 | 0 | |
| Hallgilsstadhir | city | Iceland | 66.13 | -15.40 | 39 | 0 | |
| Hallgilsstaðir | city | Iceland | 66.13 | -15.40 | 39 | 0 | |
| Hardhbakur | city | Iceland | 66.52 | -16.02 | 6 | 5 | |
| Harðbakur | city | Iceland | 66.52 | -16.02 | 6 | 5 | |
| Heidhi | city | Iceland | 66.28 | -15.07 | 360 | 0 | |
| Heiði | city | Iceland | 66.28 | -15.07 | 360 | 0 | |
| Hermundarfell | city | Iceland | 66.20 | -15.77 | 72 | 0 | |
| Hlidh | city | Iceland | 66.25 | -15.10 | 393 | 0 | |
| Hlíð | city | Iceland | 66.25 | -15.10 | 393 | 0 | |
| Holl | city | Iceland | 66.07 | -16.63 | 65 | 0 | |
| Holl | city | Iceland | 66.20 | -15.20 | 262 | 0 | |
| Holl | city | Iceland | 66.42 | -15.95 | 65 | 300 | |
| Holt | city | Iceland | 66.17 | -15.50 | 147 | 0 | |
| Hrauntangi | city | Iceland | 66.17 | -16.08 | 797 | 0 | |
| Hroastadhir | city | Iceland | 66.17 | -16.52 | 29 | 0 | |
| Hrollaugsstadhir | city | Iceland | 66.28 | -14.95 | 0 | 0 | |
| Hrollaugsstaðir | city | Iceland | 66.28 | -14.95 | 0 | 0 | |
| Hröastaðir | city | Iceland | 66.17 | -16.52 | 29 | 0 | |
| Hvammur | city | Iceland | 66.13 | -15.42 | 26 | 0 | |
| Hólssel | city | Iceland | 65.70 | -16.22 | 1177 | 0 | |
| Höskuldarnes | city | Iceland | 66.47 | -15.92 | 0 | 166 |