O
- (Ga South) Oklu
- (Ga South) Onyawonso
- (Ga South) Obuom
- (Ga South) Obuom
- (Ga West) Oduman
- (Ga West) Olobu
- (Ga West) Osofoman
- (Tema Metropolitan District) Oyibi
- (Ledzekuku-Krowor) Okpoi Gonno
- (Ga South) Owuraman
- (Ga West) Otuaple
- (Ga East) Otinibi
- (Shai Osudoku District) Osudoku
- (Shai Osudoku District) Osiokpo
- (Ga East) Oshiyie
- (Ga West) Oshiuman
- (Ga South) Oshien
- (Ga West) Opa
- (Ga West) Onyasena
- (Ga West) Onibi