K
- (County Cork) Killavarrig
- (County Cork) Kilquane Bridge
- (County Cork) Killeena
- (County Cork) Knockakeen
- (County Cork) Knockgriffin
- (County Cork) Kilva
- (County Cork) Killeendooling
- (Kerry) Kinard
- (County Cork) Knockacrump
- (County Cork) Knocknaskagh
- (County Cork) Kibmountain Cross Roads
- (County Cork) Knockmonalea
- (County Cork) Knockaneag
- (County Cork) Killeagh Cross Roads
- (County Cork) Knocknacaheragh
- (County Cork) Kearney’s Cross Roads
- (County Cork) Kean Bridge
- (County Cork) Knockeennagroagh
- (County Cork) Kean Cross Roads
- (County Cork) Killamlurren
- (County Cork) Knockanenakirka
- (County Cork) Killasseragh
- (County Cork) Kilphillibeen
- (County Cork) Kilcronat
- (County Cork) Kilcronatmountain
- (County Cork) Kilcounty
- (County Cork) Knocknagappagh
- (County Waterford) Kilcockan
- (County Cork) Knoppoge
- (County Cork) Kilbrien