M
- (Meath) Moynalvy
- (Wicklow) Muckduff Lower
- (Wicklow) Muckduff Upper
- (Wicklow) Mullanacranna
- (Wicklow) Mullans North
- (Wicklow) Mullans South
- (Wicklow) Mucklagh
- (Wicklow) Mountlusk
- (Wicklow) Meetings
- (Wicklow) Mongnacool Lower
- (Wicklow) Mangnacool Upper
- (Wicklow) Macreddin East
- (Wicklow) Macreddin West
- (Wexford) Monaleehill
- (Wexford) Moneyribbin
- (Wicklow) Moneyteige South
- (Wicklow) Moneyteige North
- (Wexford) Mullauntin
- (Wicklow) Magheramore
- (Wicklow) Money Little
- (Wicklow) Money Big
- (Wexford) Monagarrow Lower
- (Wexford) Macoyle Upper
- (Wexford) Monagarrow Little
- (Wexford) Monalug
- (Wexford) Macoyle Lower
- (Wexford) Monature
- (Wicklow) Moneylane
- (Wexford) Monareagh
- (Wexford) Mangan