- Ariyānkottai
- Ariyappuvayal
- Arukudi
- Ārungulam
- Arunūttimangalam
- Arunūttivayal
- Attāngudi
- Attānivayal
- Attānūr
- Attikkulam
- Āttūr
- Āvārendal
- Āvārendal
- Avattāndai
- Āykkudi
- Aykkudi
- Ayyanārkulam
- Ayyanārkulappatti
- Ārambākkam
- Abinavam
- Āchchānguttaippatti
- Ādaiyūr
- Adikārapm
- Adimalaippatti
- Ādiyalūr
- Āduvappatti
- Agrahāra Vālappādi
- Agrahāram
- Agrāharam
- Agrahāranattam