| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Cnoc Aduaidh | city | Galway | Ireland | 53.31 | -9.49 | 291 | 1555 |
| Cnoc Comair | city | Meath | Ireland | 53.65 | -6.72 | 177 | 13898 |
| Cnoc Dabhach | city | Galway | Ireland | 53.28 | -9.47 | 242 | 1565 |
| Cnoc Fola | city | Donegal | Ireland | 55.14 | -8.28 | 242 | 1043 |
| Cnoc Liam Gheancaigh | city | Kilkenny | Ireland | 52.46 | -7.19 | 830 | 1573 |
| Cnoc Maint | city | An Iarmhi | Ireland | 53.51 | -7.20 | 830 | 1514 |
| Cnoc Mhuire | city | Mayo | Ireland | 53.78 | -8.92 | 259 | 1671 |
| Cnoc Mhuirfean | city | Dun Laoghaire-Rathdown | Ireland | 53.30 | -6.24 | 242 | 211571 |
| Cnoc Mhuirfean nó an Cheallúrach | city | Dun Laoghaire-Rathdown | Ireland | 53.30 | -6.24 | 242 | 211571 |
| Cnoc Osraí | city | Kilkenny | Ireland | 52.70 | -7.14 | 830 | 1264 |
| Cnoc Phádraig | city | Clare | Ireland | 52.92 | -9.31 | 275 | 2787 |
| Cnoc Raithni | city | Galway | Ireland | 53.34 | -9.27 | 830 | 1457 |
| Cnoc Seanbhotha | city | Mayo | Ireland | 54.25 | -9.92 | 3 | 1149 |
| Cnoc Tnútha | city | Kilkenny | Ireland | 52.71 | -7.23 | 344 | 7570 |
| Cnoc an Bhroigin | city | Kerry | Ireland | 52.16 | -10.32 | 160 | 2476 |
| Cnoc an Choillín | city | Galway | Ireland | 53.17 | -9.00 | 3 | 1070 |
| Cnoc an Choitín | city | Clare | Ireland | 52.61 | -9.29 | 380 | 1139 |
| Cnoc an Chorráin | city | Wexford | Ireland | 52.71 | -6.40 | 830 | 1510 |
| Cnoc an Chrochaire | city | Roscommon | Ireland | 53.57 | -8.10 | 246 | 1030 |
| Cnoc an Chuilinn | city | Leitrim | Ireland | 54.21 | -8.16 | 282 | 755 |
| Cnoc an Ghainimh | city | Sligo | Ireland | 53.98 | -8.79 | 242 | 1625 |
| Cnoc an Iuir | city | Kerry | Ireland | 52.46 | -9.37 | 265 | 1918 |
| Cnoc an Línsigh | city | Meath | Ireland | 53.48 | -6.74 | 255 | 2325 |
| Cnoc an Mhéidsir | city | Kilkenny | Ireland | 52.75 | -7.16 | 898 | 1170 |
| Cnoc an Oileáin | city | Mayo | Ireland | 54.12 | -9.23 | 91 | 2022 |
| Cnoc an Spá | city | Kilkenny | Ireland | 52.75 | -7.50 | 830 | 1551 |
| Cnoc an Tairbh | city | Kildare | Ireland | 53.07 | -6.83 | 830 | 2181 |
| Cnoc an Tóchair | city | Kilkenny | Ireland | 52.48 | -7.21 | 193 | 2187 |
| Cnoc an tSionnaigh | city | Kildare | Ireland | 52.99 | -6.94 | 242 | 7346 |
| Cnoc an tSirriaim | city | Kildare | Ireland | 52.95 | -6.80 | 830 | 1701 |
| Cnoc an Éaló | city | Mayo | Ireland | 54.14 | -9.20 | 49 | 7171 |
| Cnoc na Bodaile | city | Kilkenny | Ireland | 52.55 | -6.95 | 98 | 2777 |
| Cnoc na Croise | city | Sligo | Ireland | 54.11 | -8.36 | 249 | 1286 |
| Cnoc na Fosca | city | Galway | Ireland | 53.28 | -9.53 | 91 | 1874 |
| Cnoc na Gráinsí | city | Kilkenny | Ireland | 52.67 | -7.13 | 387 | 1797 |
| Cnoc na Gréine | city | Galway | Ireland | 53.25 | -9.19 | 49 | 4027 |
| Cnoc na Lobhar | city | Mayo | Ireland | 54.24 | -9.82 | 308 | 960 |
| Cnoc na Muc | city | Kilkenny | Ireland | 52.70 | -7.46 | 830 | 1435 |
| Cnoc na Saileog | city | Wexford | Ireland | 52.46 | -6.32 | 6 | 1386 |
| Cnoc na gCapall | city | Donegal | Ireland | 54.73 | -8.34 | 830 | 1388 |
| Cnoc na mBroc | city | South Dublin | Ireland | 53.25 | -6.53 | 830 | 6290 |
| Cnoc na nDoire | city | Galway | Ireland | 53.28 | -9.53 | 91 | 1874 |
| Cnoc Áine | city | Ireland | 52.48 | -8.46 | 334 | 2619 | |
| Cnocan na Line | city | Mayo | Ireland | 54.25 | -9.90 | 0 | 950 |
| Cnocán Raithní | city | Galway | Ireland | 53.37 | -9.23 | 203 | 2038 |
| Cnocán an Éin Fhinn | city | Ireland | 52.77 | -8.44 | 255 | 3701 | |
| Cnocán na Biolraí | city | Cork | Ireland | 52.01 | -8.34 | 830 | 2476 |
| Cnocán na Mac Tíre | city | Laois | Ireland | 52.90 | -7.12 | 830 | 1710 |
| Cnogús Buí | city | Offaly | Ireland | 53.25 | -7.85 | 209 | 2411 |