Sri Lanka
Countries of the world
O
- (Kandy District) Oyatenna
- (Kalutara District) Owitiyagala
- (Kegalle District) Ovitawara
- (Kegalle District) Owitigamuwa
- (Matara District) Owitigamuwa
- (Gampaha District) Owitigama
- (Colombo District) Owitigama
- (Kalutara District) Owitigala
- (Kandy District) Owissa
- (Hambantota District) Owilana
- (Ratnapura District) Owatura
- (Kegalle District) Owatta
- (Kegalle District) Owatta
- (Matale District) Owalapolwatta
- (Ratnapura District) Owala Mahabage
- (Ratnapura District) Owala Kudabage
- (Matale District) Owala
- (Kandy District) Owala
- (Matale District) Ovitipana
- (Matale District) Owilla
- (Kurunegala District) Otuwela
- (Matara District) Oture
- (Kurunegala District) Ottupillama
- (Kurunegala District) Ottukulama
- (Kurunegala District) Ottukulama
- (Kurunegala District) Ottukulama
- (Kurunegala District) Ottukulama
- (Anuradhapura District) Ottappuwa
- (Kegalle District) Othapitiya
- (Batticaloa District) Othiyankuda-aru