| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Copan | city | Donegal | Ireland | 54.65 | -8.03 | 830 | 1500 |
| Coppanagh Mills | city | Cavan | Ireland | 54.09 | -7.20 | 252 | 1277 |
| Coppanaghmore | city | Cavan | Ireland | 54.19 | -7.93 | 830 | 433 |
| Copper | city | Ireland | 52.59 | -7.57 | 830 | 1670 | |
| Copperalley | city | An Iarmhi | Ireland | 53.58 | -7.00 | 301 | 1538 |
| Coppingerstown | city | Cork | Ireland | 51.90 | -8.14 | 223 | 10043 |
| Copsetown Cross Roads | city | Cork | Ireland | 52.18 | -8.70 | 830 | 4190 |