K
- (County Waterford) Kill Saint Lawrence
- (County Waterford) Kilcohan
- (County Waterford) Knockboy
- (Limerick City and County Council) Kilmurry
- (Limerick City and County Council) Kilcullane
- (Limerick City and County Council) Knockaunavoher
- (Limerick City and County Council) Kilmacogue
- (Limerick City and County Council) Knockballyfookeen
- (Limerick City and County Council) Kilmurry
- (Limerick City and County Council) Killuragh
- (Limerick City and County Council) Kishyquirk
- (Limerick City and County Council) Killeenagarriff
- (Limerick City and County Council) Kilduffahoo
- (Limerick City and County Council) Kylegarve
- (Clare) Kiltroughil
- (Clare) Knocknagower
- (County Tipperary) Kilross
- (County Tipperary) Knockardan Cross Roads
- (County Tipperary) Kilcornan
- (County Tipperary) Knockballynoe
- (County Tipperary) Kilfeakle
- (County Tipperary) Kilpatrick
- (County Tipperary) Knockacolla
- (County Tipperary) Kedrah
- (County Tipperary) Kilmoyler Cross Roads
- (County Tipperary) Knockgaffon
- (County Tipperary) Kilnacask Bridge
- (County Tipperary) Killeenasteerna
- (County Tipperary) Kilbreedy
- (County Tipperary) Knockanavar