Okporku
populated place |
Okporo
populated place |
Okpuala
populated place |
Okuku
populated place |
Okwe
populated place |
Okwele
populated place |
Okwobo
populated place |
Okwu-Ogbaku
populated place |
Okwudo
populated place |
Okwuohia
populated place |
Okwuzi
populated place |
Olakwo
populated place |
Olokwu
populated place |
Omicha Umu Awada
populated place |
Omuma
populated place |
Onicha
populated place |
| |||
Onicha
populated place |
Onosi Creek
stream |
Onwakiko
populated place |
Opala
populated place |
Oparanadim
populated place |
Opete
populated place |
Oratta
populated place |
Orieama
populated place |
Orieubi
populated place |
Orisaeze
populated place |
Orji
populated place |
Orlu
seat of a second-order administrative division |
Orodo
populated place |
Orogwe
populated place |
Oru
populated place |
Oru East
second-order administrative division |
Oru West
second-order administrative division |
Ose-Acheke
populated place |
Ose-Mmahu
populated place |
Oseogwugwu
populated place |
Oseokishikpa
populated place |
Osina
populated place |
Osoji
populated place |
Osoji
populated place |
Ossu-Obodo
populated place |
Osuji Beach
populated place |
Oteru
populated place |
Otulu
populated place |
Ovoro
populated place |
Owala
populated place |
Owelu
populated place |
Owere-Ezukala
populated place |