- Keenagh
- Killashee
- Killasona
- Kellys Quarter
- Kernanstown
- Kibuacart House
- Kilbride Cross Roads
- Kilcarry
- Kilcoltrim
- Kilconnaught
- Kilconner
- Kilcrrig Cross Roads
- Kilcurry Bridge
- Kildavin
- Kildreenagh
- Kilgraney
- Killalongford
- Killan Bridge
- Killedmond
- Killerrig
- Killoughternane
- Kineagh
- Knockballystine Cross Roads
- Knockclonagad
- Knockdramagh Bridge
- Knockendrane
- Knocklishen Beg
- Knocklishen More
- Knockmore
- Knocksquire