M
- (Clare) Mahonburgh Bridge
- (Kerry) Mucklaghmore
- (County Cork) Myrtleville
- (Kerry) Mangerton
- (Kerry) Morley’s Bridge
- (Kerry) Maghanlawaun
- (Kerry) Madman’s Seat
- (Kerry) Mill Bridge
- (Kerry) Mount Rivers
- (Kerry) Meanus
- (Kerry) Maulykeavane
- (Kerry) Maine Bridge
- (Kerry) Mount Saint Annagh
- (Kerry) Muing
- (Kerry) Maingailaunlush
- (Kerry) Maghanknockane
- (Kerry) Muingnaminnane
- (Kerry) Mweennalaa
- (Kerry) Meenbannivane
- (Kerry) Meennahorna
- (Limerick City and County Council) Meenkilly
- (County Cork) Moanabricka
- (County Cork) Milleeny
- (County Cork) Milmorane
- (County Cork) Murnaghbeg
- (County Cork) Mount Massy
- (County Cork) Moanflugh
- (County Cork) Mount Rivers
- (County Cork) Monavanshere
- (County Cork) Matehy