O
- (West Akim) Odumasi
- (Fanteakwa) Odawminasi
- (Akuapim North) Odiha
- (Upper West Akim) Odomponiasi
- (Lower Manya Krobo) Odonaw
- (Kwahu North) Odonkawkrom
- (Lower Manya Krobo) Odugbarisi
- (West Akim) Odumahama
- (Birim South) Odumasi
- (Upper West Akim) Odumasi
- (Ayensuano) Odumasi
- (Fanteakwa) Odawminasi
- (Birim Central) Odumasi
- (Akyemansa) Odumasi
- (East Akim) Odumasi
- (Lower Manya Krobo) Odumasi
- (Kwahu West) Odumasi
- (Ayensuano) Odumasi Amanfro
- (Upper West Akim) Odumchire
- (Kwahu Afram Plains South) Odumesua
- (Akuapim South) Odumtokro
- (Akyemansa) Ofoase
- (Akuapim South) Obosono
- (Upper West Akim) Obenyao
- (Yilo Krobo) Obenyemi
- (Upper West Akim) Obidanbi
- (Upper West Akim) Obinimda
- (Upper West Akim) Obinimda
- (Kwahu South) Obo
- (Akuapim South) Obodan