F
- (County Tipperary) Foildarg
- (County Tipperary) Foilagoule
- (County Tipperary) Falleennafinoga
- (County Tipperary) Finnahy
- (County Tipperary) Foilhaman
- (County Tipperary) Foilnamuck
- (County Tipperary) Foilduff
- (County Tipperary) Fiddane
- (County Tipperary) Fownlough
- (County Tipperary) Five Alley
- (County Tipperary) Farranaleen
- (County Tipperary) Friarsgrange
- (County Tipperary) Foilmarnett
- (County Tipperary) Foulkstown
- (County Tipperary) Fussough
- (County Tipperary) Foberadora
- (County Tipperary) Foilacamin
- (Kerry) Ferry Bridge
- (Kerry) Farranastack
- (Limerick City and County Council) Fairy Street
- (Limerick City and County Council) Flean Beg
- (Clare) Feeard
- (Clare) Furroor
- (Limerick City and County Council) Farnane
- (Clare) Farrihy
- (Clare) Furroor
- (Clare) Farmoyle
- (Clare) Fahanlunaghta Bridge
- (Limerick City and County Council) Fort Middle
- (Limerick City and County Council) Fort East