- Māmallapuram
- Māmandūr
- Mambakkam
- Manalūrpettai
- Mānāmadurai
- Manamelkudi
- Manappād
- Manapakkam
- Manapparai
- Manavālakurichi
- Mandalamānikkam
- Mandapam
- Mandapārai
- Mangalam
- Manimangalam
- Maniyāchchi
- Manjambākkam
- Mannargudi
- Mannivakkam
- Mannūr
- Mānuppatti
- Manūru
- Marakayārpatnam
- Marakkanam
- Mārāndahalli
- Marungāpuri
- Maratādu
- Masinagudi
- Masinigudi
- Matattuppatti