Eritrea
Munduko herrialdeak
O
- (Forto) Olef
- (Dbarwa) Orguk
- (May Aini) Ona Foroho
- (Molqi) Ona Zerit
- (Southern Denkalya Subregion) Oasi
- (Omhajer) Omhājer
- (Araeta) Ona
- (Adi Quala) Ona Gabien
- (Logo Anseba) Orit Oddutay
- (Ghelaelo) Okoli Ela
- (Ghelaelo) Okkore
- (Southern Denkalya Subregion) Ortoresu Bota
- (Araeta) Omartu Barculli
- (Southern Denkalya Subregion) Ortoresu Bota