- Mantasantakuppam
- Māriputtūr
- Marudam
- Marudam
- Maruderi
- Maruttuvambādi
- Maruvalam
- Māttūr
- Māttur
- Meenambakkam
- Melacheri
- Melacheri
- Melakuppam
- Melamayyūr
- Melambi
- Melappattu
- Melbangāram
- Meleri
- Meleripākkam
- Melkadirpūr
- Melkanakkampattu
- Melkāndai
- Melma
- Melmaduramangalam
- Melmanapākkam
- Melmaruvattūr
- Melnattam
- Melolukarai
- Melottivākkam
- Melpākkam