| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kilnabooley | city | Kildare | Ireland | 53.23 | -7.05 | 249 | 2019 |
| Kilnaborris | city | Galway | Ireland | 53.20 | -8.05 | 180 | 743 |
| Kilnaboy | city | Clare | Ireland | 52.97 | -9.08 | 187 | 1214 |
| Kilnacarriga | city | Ireland | 52.10 | -7.94 | 75 | 2306 | |
| Kilnacask Bridge | city | Ireland | 52.44 | -7.98 | 203 | 1513 | |
| Kilnacoo | city | Wicklow | Ireland | 52.89 | -6.20 | 830 | 2556 |
| Kilnacreagh | city | Clare | Ireland | 52.74 | -8.71 | 830 | 2379 |
| Kilnacreevy | city | Cavan | Ireland | 53.96 | -7.21 | 830 | 1910 |
| Kilnacrew | city | Cavan | Ireland | 54.01 | -7.04 | 830 | 1405 |
| Kilnaelasba | city | Cork | Ireland | 51.58 | -9.25 | 830 | 4201 |
| Kilnafrehan | city | Ireland | 52.13 | -7.64 | 830 | 8537 | |
| Kilnageer | city | Mayo | Ireland | 53.87 | -9.33 | 213 | 10224 |
| Kilnageer | city | Mayo | Ireland | 53.82 | -9.22 | 144 | 3158 |
| Kilnaglory | city | Cork | Ireland | 51.87 | -8.62 | 278 | 18036 |
| Kilnagrange Bridge | city | Ireland | 52.21 | -7.42 | 173 | 1991 | |
| Kilnagross | city | Leitrim | Ireland | 53.99 | -7.95 | 183 | 1231 |
| Kilnagross | city | Meath | Ireland | 53.55 | -6.84 | 216 | 5369 |
| Kilnahera East | city | Cork | Ireland | 51.68 | -9.21 | 830 | 1239 |
| Kilnahinch | city | An Iarmhi | Ireland | 53.41 | -7.72 | 255 | 2966 |
| Kilnahown | city | Galway | Ireland | 53.28 | -8.32 | 249 | 1257 |
| Kilnahown Bridge | city | Offaly | Ireland | 53.14 | -7.24 | 311 | 3866 |
| Kilnakill | city | Ireland | 52.71 | -7.69 | 830 | 1438 | |
| Kilnalag | city | Galway | Ireland | 53.68 | -8.60 | 249 | 1368 |
| Kilnaleck | city | Cavan | Ireland | 53.87 | -7.32 | 830 | 1884 |
| Kilnalog | city | Galway | Ireland | 53.68 | -8.60 | 249 | 1368 |
| Kilnamack | city | Ireland | 52.34 | -7.78 | 203 | 4329 | |
| Kilnamaddy | city | Monaghan | Ireland | 54.19 | -7.14 | 242 | 1929 |
| Kilnamaddyroe | city | Leitrim | Ireland | 54.09 | -7.83 | 354 | 1532 |
| Kilnamanagh | city | Wexford | Ireland | 52.52 | -6.37 | 246 | 1953 |
| Kilnamanagh | city | Roscommon | Ireland | 53.41 | -7.97 | 259 | 14539 |
| Kilnamona | city | Ireland | 52.27 | -8.14 | 830 | 1893 | |
| Kilnamona | city | Clare | Ireland | 52.87 | -9.08 | 249 | 2711 |
| Kilnanare | city | Kerry | Ireland | 52.16 | -9.63 | 249 | 1956 |
| Kilnarovanagh | city | Kerry | Ireland | 52.12 | -9.63 | 203 | 2093 |
| Kilnew | city | Wexford | Ireland | 52.49 | -6.32 | 108 | 1784 |