- Mahafatsy
- Mahamy
- Malangiriaka
- Mamelo
- Manakaralahy
- Manakaravavy
- Mandabe
- Manera
- Maniry
- Manitohana
- Manory Ambony
- Manova
- Marofio
- Marofototra
- Marohara
- Marohola
- Marohosotse
- Marolinta
- Marolinta
- Marololo
- Marololo
- Marololo Atsimo
- Marovahatse
- Marovahatsy
- Marovaho
- Masiadolo
- Matavy
- Matsandry Atsimo
- Matsandry Avaratra
- Meankany