| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Hafthorsstadhir | city | Iceland | 64.82 | -21.38 | 472 | 0 | |
| Hafþórsstaðir | city | Iceland | 64.82 | -21.38 | 472 | 0 | |
| Hallkellstadhir | city | Iceland | 64.75 | -20.90 | 846 | 0 | |
| Hallkellstaðir | city | Iceland | 64.75 | -20.90 | 846 | 0 | |
| Hallkelstadhir | city | Iceland | 64.75 | -20.90 | 846 | 0 | |
| Hallkelstaðir | city | Iceland | 64.75 | -20.90 | 846 | 0 | |
| Hamar | city | Iceland | 64.75 | -21.47 | 259 | 0 | |
| Hamar | city | Iceland | 64.57 | -21.88 | 29 | 717 | |
| Hamarendar | city | Iceland | 64.57 | -22.30 | 0 | 0 | |
| Hamrar | city | Iceland | 64.77 | -21.30 | 433 | 0 | |
| Hamrar | city | Iceland | 64.63 | -22.20 | 108 | 0 | |
| Hamrendar | city | Iceland | 64.67 | -21.60 | 52 | 0 | |
| Hareksstadhir | city | Iceland | 64.83 | -21.32 | 567 | 0 | |
| Haugar | city | Iceland | 64.67 | -21.67 | 45 | 0 | |
| Helgastadhir | city | Iceland | 64.77 | -22.05 | 728 | 0 | |
| Helgastaðir | city | Iceland | 64.77 | -22.05 | 728 | 0 | |
| Helgavatn | city | Iceland | 64.77 | -21.35 | 226 | 0 | |
| Hermundarstadhir | city | Iceland | 64.78 | -21.30 | 521 | 0 | |
| Hermundarstaðir | city | Iceland | 64.78 | -21.30 | 521 | 0 | |
| Heyholt | city | Iceland | 64.63 | -21.75 | 22 | 44 | |
| Hitardalur | city | Iceland | 64.80 | -22.05 | 419 | 0 | |
| Hjardharholt | city | Iceland | 64.70 | -21.55 | 114 | 0 | |
| Hjarðarholt | city | Iceland | 64.70 | -21.55 | 114 | 0 | |
| Hlodhutun | city | Iceland | 64.68 | -21.65 | 59 | 0 | |
| Hlöðutún | city | Iceland | 64.68 | -21.65 | 59 | 0 | |
| Hofdhi | city | Iceland | 64.75 | -21.43 | 127 | 0 | |
| Hofstadhir | city | Iceland | 64.65 | -21.63 | 55 | 0 | |
| Hofstaðir | city | Iceland | 64.65 | -21.63 | 55 | 0 | |
| Hofstdhir | city | Iceland | 64.55 | -22.20 | 36 | 0 | |
| Hofstðir | city | Iceland | 64.55 | -22.20 | 36 | 0 | |
| Hognastadhir | city | Iceland | 64.75 | -21.42 | 150 | 0 | |
| Holl | city | Iceland | 64.72 | -21.55 | 131 | 0 | |
| Holl | city | Iceland | 64.82 | -21.37 | 711 | 0 | |
| Holmakot | city | Iceland | 64.57 | -22.30 | 0 | 0 | |
| Hrafnkelsstadhir | city | Iceland | 64.62 | -22.10 | 104 | 0 | |
| Hrafnkelsstaðir | city | Iceland | 64.62 | -22.10 | 104 | 0 | |
| Hraunsnef | city | Iceland | 64.80 | -21.52 | 419 | 0 | |
| Hrausnef | city | Iceland | 64.80 | -21.52 | 419 | 0 | |
| Hredhavatn | city | Iceland | 64.77 | -21.58 | 187 | 0 | |
| Hreimstadhir | city | Iceland | 64.82 | -21.42 | 242 | 0 | |
| Hreimstaðir | city | Iceland | 64.82 | -21.42 | 242 | 0 | |
| Hreðavatn | city | Iceland | 64.77 | -21.58 | 187 | 0 | |
| Htardharholt | city | Iceland | 64.70 | -21.55 | 114 | 0 | |
| Htarðarholt | city | Iceland | 64.70 | -21.55 | 114 | 0 | |
| Hundastapi | city | Iceland | 64.58 | -22.25 | 26 | 0 | |
| Hvammur | city | Iceland | 64.83 | -21.35 | 410 | 0 | |
| Hvassafell | city | Iceland | 64.80 | -21.50 | 242 | 0 | |
| Hvitstadhir | city | Iceland | 64.63 | -21.95 | 127 | 201 | |
| Hvítstaðir | city | Iceland | 64.63 | -21.95 | 127 | 201 | |
| Háreksstaðir | city | Iceland | 64.83 | -21.32 | 567 | 0 | |
| Höfði | city | Iceland | 64.75 | -21.43 | 127 | 0 | |
| Högnastaðir | city | Iceland | 64.75 | -21.42 | 150 | 0 |