F
- (Westmeath) Farnagh
- (Laois) Fossy
- (Kildare) Foxhill
- (Wicklow) Freynestown
- (Wicklow) Fauna
- (Kildare) Ford Bridge
- (Kildare) Firmount Cross Roads
- (Wicklow) Farbreaga
- (Kildare) Fodeens
- (Kildare) Furryhill
- (Kildare) Farmersvale
- (South Dublin) Fort Bridge
- (South Dublin) Fern Vale
- (South Dublin) Fox and Geese
- (Fingal County) Feltrim
- (Fingal County) Forrest Great
- (Fingal County) Fanning’s Walls
- (Meath) Fourknocks
- (Louth) Ferrard Cross
- (Louth) Faughart
- (Westmeath) Fennor
- (Meath) Forkill
- (Meath) Firpark
- (Meath) Febog
- (Meath) Fraine
- (Meath) Fearmore
- (Meath) Foxtown
- (Meath) Fordstown
- (Meath) Fyanstown
- (Meath) Finlaghtown Little