- Madagama
- Madana
- Madanakanda
- Madduppalai
- Maha Oya
- Mahaella
- Mahawanawela
- Mahawela
- Malalyadi
- Malkampiddy
- Mallikaitivu
- Malwatta
- Mandam
- Manthottama
- Marangala
- Marangallawahawa
- Marawila
- Marutamunai
- Medawalalanda
- Medawatta
- Mirahala
- Miriswatte
- Mudagala
- Munmari
- Madavichchenai
- Mahailavadduwan
- Makiladitivu
- Makkulanai
- Manchanthoduvai
- Mandapattadi