- Ouazla
- Oued Ezzaytoune
- Oued Ghlala
- Oued Rmal
- Ouljat Lbahri
- Oumsanas
- Oae Lmasserah
- Olliqa
- Olliqa
- Onaggaz
- Otie Lasseyaj
- Oualjat Fadlane
- Ouantout
- Ouargazene
- Ouarmout
- Oued Lahsen
- Oulad Aguila
- Oulad Aissa
- Oulad Ali Ben Tayeb
- Oulad Ali Tlig
- Oulad Amrane el Krouta
- Oulad Amrane el Mekki
- Oulad Bedour Ouarour
- Oulad Ben Assas
- Oulad Ben Doud
- Oulad Ben Iyyad
- Oulad Ben Saïd
- Oulad Benayyad
- Oulad Bensar
- Oulad Bou Achate