- Knocknagornagh
- Knocknagower
- Knocknagree
- Knocknahaha
- Knocknaharan
- Knocknaheeny
- Knocknahila
- Knocknahila Bridge
- Knocknahilan
- Knocknahoola
- Knocknahoran
- Knocknakilla
- Knocknaloman
- Knocknaman
- Knocknamanagh
- Knocknamuck
- Knocknamucklagh
- Knocknamucky
- Knocknamullagh
- Knockmanagh
- Knocknanask
- Knocknaree
- Knocknascrow
- Knocknaskagh
- Knocknaskagh Cross Roads
- Knocknasulog
- Knocknaud
- Knocknorha
- Knockoura
- Knockpatrick