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- Malguenac (56300)
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- Mauron (56430)
- Melrand (56310)
- Meneac (56490)
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- Moustoir-ac (56500)
- Moustoir-remungol (56500)
- Muzillac (56190)
- Naizin (56500)
- Neant-sur-yvel (56430)
- Neulliac (56300)
- Nivillac (56130)
- Nostang (56690)
- Noyal-muzillac (56190)
- Noyal-pontivy (56920)
- Noyalo (56450)
