India
Countries of the world
O
- (Sivaganga) Odaikkulam
- (Sivaganga) Oiyavandān
- (Sivaganga) Oiyavandan Pudukudi
- (Sivaganga) Orupokki
- (Sivaganga) Ottanattam
- (Sivaganga) Ogampatti
- (Rāmanāthapuram) Ochchatevankottai
- (Rāmanāthapuram) Ottavīdu
- (Rāmanāthapuram) Ottavīdu
- (Rāmanāthapuram) Olugupuli
- (Virudhunagar) Ottaippuli
- (Rāmanāthapuram) Ottakkudi
- (Virudhunagar) Ottankulam
- (Virudhunagar) Oddankulam
- (Virudhunagar) Ottakkulam
- (Virudhunagar) Olaikudi
- (Virudhunagar) Oruchiranganpattiyūr
- (Sivaganga) Ottaividu
- (Sivaganga) Odattūr
- (Sivaganga) Ottakulam
- (Sivaganga) Okkuppatti
- (Madurai) Ottapatti
- (Thoothukkudi) Olaipatti
- (Virudhunagar) Odaikulam
- (Virudhunagar) Ovarkulam
- (Madurai) Ottai Ālangulam
- (Madurai) Ovalūr
- (Madurai) Ottappatti
- (Madurai) Ottakkadai
- (Pudukkottai) Onāngudi