| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yrpuhóll | city | Iceland | 63.88 | -20.80 | 62 | 208 | |
| Ytri-Grimslaekur | city | Iceland | 63.93 | -21.32 | 16 | 5 | |
| Ytri-Grímslækur | city | Iceland | 63.93 | -21.32 | 16 | 5 | |
| Ytri-Thurá | city | Iceland | 63.97 | -21.27 | 32 | 470 | |
| Yxnalaekur | city | Iceland | 63.98 | -21.18 | 42 | 2151 | |
| Yxnalækur | city | Iceland | 63.98 | -21.18 | 42 | 2151 |