- Abdullāpuram
- Abirāmam
- Acharapākkam
- Adamankottai
- Ādanakkottai
- Aduthurai
- Adyār
- Agaram
- Agastīswaram
- Agastyāmpalli
- Akkammāpettai
- Alagāpuram
- Azhagiapāndipuram
- Alamādi
- Alandur
- Ālāndurai
- Alangānallūr
- Alangiyam
- Alapakam
- Alinjivākkam
- Aliyābād
- Allinagaram
- Amanambākkam
- Amarambedu
- Ambālasamudram
- Ambasamudram
- Ambattūr
- Ambātturai
- Ammani Chattram
- Ammāpattinam