I
- (Rāmanāthapuram) Ilanjiyamangalam
- (Sivaganga) Iraviyamangalam
- (Sivaganga) Irumati
- (Sivaganga) Idaiyankudi
- (Sivaganga) Irumati Kīl Kudi
- (Rāmanāthapuram) Iluppakkudi
- (Rāmanāthapuram) Ilangundam
- (Rāmanāthapuram) Ilankurani
- (Rāmanāthapuram) Idakshitambam
- (Sivaganga) Iruvani
- (Sivaganga) Idaiyankudi
- (Sivaganga) Idaikkudi
- (Rāmanāthapuram) Ilamani
- (Rāmanāthapuram) Ilaiyānkudi
- (Rāmanāthapuram) Ilaiyāttanvayal
- (Rāmanāthapuram) Ilandaikkarai
- (Sivaganga) Ilangulam
- (Rāmanāthapuram) Irunangudi
- (Rāmanāthapuram) Idaikkudi
- (Rāmanāthapuram) Idaikkudi
- (Rāmanāthapuram) Indiramadai
- (Rāmanāthapuram) Irudayapuram
- (Tirunelveli Kattabo) Ittamoli
- (Thoothukkudi) Ilanganāthapura
- (Thoothukkudi) Ilamakulam
- (Thoothukkudi) Iruvappapuram
- (Thoothukkudi) Idaiyarkudi
- (Villupuram) Irumbalakkurichchi
- (Villupuram) Idaiyūr
- (Tiruppur) Iluppakkinar