| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Knockmacoony | city | Meath | Ireland | 53.76 | -7.14 | 416 | 2354 |
| Knockmael | city | Clare | Ireland | 52.96 | -8.87 | 183 | 911 |
| Knockmahon | city | Ireland | 52.14 | -7.36 | 0 | 1117 | |
| Knockmajor | city | Kilkenny | Ireland | 52.75 | -7.16 | 898 | 1170 |
| Knockmanagh | city | Kerry | Ireland | 52.08 | -9.43 | 830 | 5389 |
| Knockmanagh | city | Cork | Ireland | 52.19 | -9.07 | 830 | 1562 |
| Knockmannon Cross Roads | city | Kilkenny | Ireland | 52.78 | -7.42 | 830 | 1345 |
| Knockmant | city | An Iarmhi | Ireland | 53.51 | -7.20 | 830 | 1514 |
| Knockmeal | city | Ireland | 52.22 | -7.74 | 830 | 1089 | |
| Knockmeal | city | Kerry | Ireland | 52.39 | -9.36 | 830 | 1928 |
| Knockmealdown | city | Ireland | 52.23 | -7.94 | 1669 | 726 | |
| Knockmonalea | city | Cork | Ireland | 51.95 | -7.96 | 239 | 1921 |
| Knockmore | city | Mayo | Ireland | 54.02 | -9.18 | 200 | 2034 |
| Knockmore | city | Cork | Ireland | 51.65 | -9.12 | 830 | 1542 |
| Knockmore | city | Wexford | Ireland | 52.50 | -6.71 | 278 | 1910 |
| Knockmore | city | Carlow | Ireland | 52.59 | -6.85 | 341 | 1158 |
| Knockmore | city | Ireland | 52.84 | -8.32 | 830 | 1634 | |
| Knockmore | city | Clare | Ireland | 52.73 | -9.30 | 272 | 1212 |
| Knockmore | city | Mayo | Ireland | 53.81 | -9.18 | 219 | 1868 |
| Knockmorris | city | Ireland | 52.38 | -7.89 | 252 | 3657 | |
| Knockmourne | city | Cork | Ireland | 52.09 | -8.12 | 242 | 1374 |
| Knockmoylan | city | Kilkenny | Ireland | 52.40 | -7.20 | 830 | 1572 |
| Knockmoyle | city | Galway | Ireland | 53.09 | -8.49 | 830 | 817 |
| Knockmoyle | city | Mayo | Ireland | 53.86 | -9.52 | 124 | 4295 |
| Knockmoyleen | city | Mayo | Ireland | 54.05 | -9.84 | 370 | 236 |
| Knockmoyleen | city | Mayo | Ireland | 53.78 | -9.28 | 177 | 2387 |
| Knockmuinard | city | Mayo | Ireland | 53.83 | -9.49 | 203 | 6148 |