A
- Abalichi
- Abogbe
- Adagbo
- Adana
- Adum
- Agbachi
- Agbaduma
- Aila
- Aiyele-Igaisu
- Akele
- Akolo
- Akpeko
- Akwu
- Ankpa
- Ashama
I
- Ichogolugwu-Ogwule-
- Idahuna
O
- Obagaji
- Obanowa
- Odejo
- Ogam
- Ogbangede
- Ogbaulu
- Ogufa
- Ogwule-Kaduna
- Ogwule-Ugbaulu
- Ogwule-Ugbokpo
- Ogwumegbo
- Ojomachi
- Okeji
- Okokolo
- Okpachenyi
- Okpagabi
- Okpokoto
- Olegoga
- Olekochologba
- Olobidu
- Ologabulu
- Ologobenyi
- Olomachi
- Omokwodi-Edeje
- Onitsha
- Onugbo
- Oweto
A
- Abalichi
- Abogbe
- Adagbo
- Adana
- Adum
- Agbachi
- Agbaduma
- Aila
- Aiyele-Igaisu
- Akele
- Akolo
- Akpeko
- Akwu
- Ankpa
- Ashama
I
- Ichogolugwu-Ogwule-
- Idahuna
O
- Obagaji
- Obanowa
- Odejo
- Ogam
- Ogbangede
- Ogbaulu
- Ogufa
- Ogwule-Kaduna
- Ogwule-Ugbaulu
- Ogwule-Ugbokpo
- Ogwumegbo
- Ojomachi
- Okeji
- Okokolo
- Okpachenyi
- Okpagabi
- Okpokoto
- Olegoga
- Olekochologba
- Olobidu
- Ologabulu
- Ologobenyi
- Olomachi
- Omokwodi-Edeje
- Onitsha
- Onugbo
- Oweto
