O
- (Isoko South) Obare
- (Isoko South) Onyagbene
- (Patani) Obosigbene
- (Patani) Okorie
- (Patani) Ogugbori
- (Patani) Obagbagha
- (Patani) Onugbene
- (Patani) Ogboloma Gbene
- (Patani) Oduorugu
- (Patani) Oduophori In-Land
- (Patani) Okorogbene
- (Patani) Ogokurugbene
- (Patani) Owumbiri
- (Patani) Ogheneovo-Gbene
- (Patani) Ogbodugbene
- (Ndokwa East) Okpo-Krika
- (Ika South) Owuwu
- (Aniocha North) Ogbeofu
- (Ika North East) Owere-Uteokpu
- (Aniocha South) Ogbe-Odogwu
- (Aniocha South) Ogbe-Odogwu
- (Aniocha South) Obi-Enugu
- (Aniocha South) Obi-Udo
- (Aniocha South) Obi-Okonye
- (Aniocha South) Obi-Okonkwo
- (Aniocha South) Ogun Camp
- (Ika South) Obi-Agbor
- (Aniocha South) Obi-Nte