O
- (Ede South) Oloburo
- (Ejigbo) Olla
- (Aiyedade) Olamuyiwa
- (Ola Oluwa) Olala
- (Ife North) Oku-Omoni
- (Odo Otin) Okua
- (Aiyedade) Okodowo
- (Ife North) Okiti
- (Egbedore) Okinni
- (Ife East) Okerembete
- (Atakunmosa West) Oke-Osin
- (Aiyedade) Oke-Oran
- (Atakunmosa West) Oke-Ibode
- (Ede South) Ojudo
- (Egbedore) Ojo
- (Aiyedade) Oguntedo
- (Ife North) Ogunsipe
- (Orolu) Ogunleye
- (Irewole) Ogunjobi
- (Ife North) Ogundijo
- (Ife North) Ogbegunmo
- (Ola Oluwa) Ogbagba
- (Ife South) Ogbagba
- (Aiyedade) Ogbaga
- (Ola Oluwa) Ogba
- (Ife North) Ogangi
- (Ede South) Ofeku
- (Egbedore) Ofatedo
- (Aiyedire) Odo Oba
- (Ede South) Odomu