M
- (County Cork) Mackey’s Cross
- (County Cork) Monalahy
- (County Cork) Meendhony
- (County Cork) Meeskeha
- (County Cork) Muingyroogeen
- (County Cork) Monee Cross Roads
- (County Cork) Mountnagle
- (County Cork) Mill View
- (County Cork) Meelaherragh
- (County Cork) Maulyclickeen
- (County Cork) Meens
- (County Cork) Meens
- (County Cork) Milltown Cross Roads
- (County Cork) Milleen
- (County Cork) Meennaraheeny
- (County Cork) Meentinny
- (County Cork) Meengorman
- (County Cork) Maulmane Bridge
- (County Cork) Moneynacroha Cross Roads
- (County Cork) Moskeagh Cross Roads
- (County Cork) Moskeagh
- (County Cork) Mossgrove Cross Roads
- (County Cork) Mylane Cross Roads
- (County Cork) Meadstown
- (County Cork) Mount Emla
- (County Cork) Monagurra
- (County Cork) Maulawaddra
- (County Cork) Mauladinna
- (Kerry) Moylaun Island
- (Kerry) Muckera