- Knockmael
- Knockmore
- Knocknabolry
- Knocknagower
- Knocknahila
- Knocknahila Bridge
- Knocknamucky
- Knockpatrick
- Knockphutteen
- Knockroe
- Kyleatunna
- Knocknaheeny
- Kanturk
- Keabraugh
- Keale
- Keale Bridge
- Kealincha Bridge
- Kealkill
- Kealoge
- Kean Bridge
- Kean Cross Roads
- Kearney’s Cross Roads
- Kedge Island
- Keel
- Keenogrena
- Kenny’s Cross Roads
- Kibmountain Cross Roads
- Kilbarry
- Kilbarry
- Kilbeg