República de Guinea
Països del món
O
- (Macenta) Ouzézézou
- (Koundara Prefecture) Ouzik
- (Koundara Prefecture) Ouzou
- (Fria) Owé
- (Siguiri Prefecture) Oyo
- (Mali Prefecture) Oyouka
- (Faranah Prefecture) Oundou
- (Faranah Prefecture) Oundou Doula
- (Boke Prefecture) Oundouféré
- (Koundara Prefecture) Oungwariel
- (Mali Prefecture) Ounkoum
- (Telimele Prefecture) Ounsiré Bourédi
- (Préfecture de Guékédou) Ouokouama
- (Macenta) Ouokouama
- (Faranah Prefecture) Ouoldou
- (Yomou) Ouolokola
- (Yomou) Ouoloyakoélé
- (Beyla Prefecture) Ouorono
- (Yomou) Ouoloyakoélé
- (Kindia) Ouossou
- (Nzerekore Prefecture) Ouoloyé
- (Macenta) Ouotoula
- (Nzerekore Prefecture) Ouomé
- (Gaoual Prefecture) Oupirdé
- (Préfecture de Guékédou) Ouondédou
- (Koundara Prefecture) Ourak
- (Dinguiraye Prefecture) Ouonsonsaré
- (Koundara Prefecture) Ourakaré
- (Dinguiraye Prefecture) Ouorénendo
- (Mandiana Prefecture) Ourala