| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Knockgaffon | city | Ireland | 52.42 | -7.94 | 249 | 3123 | |
| Knockgarra | city | Galway | Ireland | 53.16 | -9.01 | 0 | 1095 |
| Knockglass | city | Mayo | Ireland | 53.90 | -9.61 | 3 | 665 |
| Knockglass | city | Mayo | Ireland | 53.87 | -9.49 | 213 | 2119 |
| Knockglass | city | Meath | Ireland | 53.76 | -6.87 | 229 | 8845 |
| Knockgriffin | city | Cork | Ireland | 51.92 | -8.20 | 88 | 10699 |