- Marikkayarchenai
- Mariyagama
- Mandimativu
- Marukkanvell
- Mattakotuwa
- Mattakotuwa Paduwa
- Mawatagama
- Mawathagama
- Mawila
- Mayilawa
- Mayilewa
- Meda Kirimetiyana
- Meda Mahawewa
- Medagama
- Medagama
- Medagama
- Medagoda
- Medawakkulama
- Medderambewa
- Meddewa
- Meepawewa
- Melkolaniyagama
- Mellakele
- Mellankulama
- Mellawa
- Mellawa-agare
- Merawala
- Merungoda
- Methdaluwa
- Methogama