- Ottaippatti
- Ottaiyūr
- Ottaiyūr
- Ottalpatti
- Ottanāyanūr
- Ottappatti
- Ottavīdu
- Obakkavalasai
- Ōbepālaiyam
- Oblesapalli
- Odamangalam
- Odasakanūr
- Odayāndahalli
- Oddahalli
- Oddahalli
- Oddahalli
- Oddanūr
- Oddapalli
- Oddapalli
- Oddapatti
- Oddapatti
- Oddappatti
- Oddarpālaiyam
- Oddarpālaiyam
- Oddarpālaiyam
- Oddarpālaiyam
- Oddarpalaiyam
- Oddarpālaiyam
- Oddatheruvu
- Oddrapālaiyam