K
- (Kerry) Knockbrack
- (Kerry) Knockawaddra
- (Kerry) Knockeen Cross Roads
- (Kerry) Kilcusnaun
- (Kerry) Knockatee
- (Kerry) Knockeencreen
- (Kerry) Knockafreaghaun
- (Kerry) Kilmaniheen
- (Kerry) Knockaunbrack
- (Kerry) Knockalougha
- (Kerry) Knockalougha
- (Kerry) Knoppoge
- (Limerick City and County Council) Knockcoolkeare
- (Limerick City and County Council) Knockawarriga
- (Limerick City and County Council) Kells
- (Limerick City and County Council) Kilmihil
- (County Cork) Killmountain
- (County Cork) Knockaunnarrony
- (County Cork) Kill
- (County Cork) Knockane
- (County Cork) Killeenleigh
- (County Cork) Kilclogh
- (County Cork) Killeen
- (County Cork) Knockanemore
- (County Cork) Kilnaglory
- (County Cork) Killard
- (County Cork) Kilmona
- (County Cork) Kilmartin Upper
- (County Cork) Knockabrocka
- (County Cork) Knocknagappul