| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kalfafell | city | Iceland | 63.95 | -17.68 | 147 | 0 | |
| Kalfafellskot | city | Iceland | 63.93 | -17.70 | 137 | 0 | |
| Karstadhir | city | Iceland | 63.78 | -17.97 | 65 | 55 | |
| Keldudalur | city | Iceland | 63.48 | -19.18 | 232 | 0 | |
| Keldunupur | city | Iceland | 63.82 | -18.02 | 55 | 140 | |
| Kerlingardalur | city | Iceland | 63.43 | -18.88 | 59 | 0 | |
| Ketilsstadhir | city | Iceland | 63.43 | -19.18 | 167 | 0 | |
| Ketilsstaðir | city | Iceland | 63.43 | -19.18 | 167 | 0 | |
| Kirkjubaejarklaustur | city | Iceland | 63.78 | -18.07 | 104 | 135 | |
| Kirkjubaer | city | Iceland | 63.78 | -18.07 | 104 | 135 | |
| Kirkjubæjarklaustur | city | Iceland | 63.78 | -18.07 | 104 | 135 | |
| Kirkjubær | city | Iceland | 63.78 | -18.07 | 104 | 135 | |
| Kotey | city | Iceland | 63.53 | -18.18 | 29 | 0 | |
| Krókur | city | Iceland | 63.63 | -18.00 | 32 | 0 | |
| Kvíaból | city | Iceland | 63.42 | -19.05 | 544 | 288 | |
| Kvíadalur | city | Iceland | 63.45 | -19.15 | 49 | 0 | |
| Kárstaðir | city | Iceland | 63.78 | -17.97 | 65 | 55 |