O
- (Dinguiraye Prefecture) Ouro
- (Faranah Prefecture) Ouriatou
- (Dinguiraye Prefecture) Ouyabé
- (Kissidougou) Ouorodou
- (Dinguiraye Prefecture) Ouoro
- (Dinguiraye Prefecture) Ouorénendo
- (Dinguiraye Prefecture) Ouonsonsaré
- (Faranah Prefecture) Ouoldou
- (Faranah Prefecture) Oundou Doula
- (Faranah Prefecture) Oundou
- (Faranah Prefecture) Oundémia
- (Kissidougou) Ouladin