Ucraïna
Països del món
O
- (Sumskyi Raion) Osoivka
- (Kovel’s’ka Mis’krada) Osa
- (Bilotserkivska Miskrada) Ostriv
- (Dubenska Miskrada) Ostriv
- (Korosten' Raion) Ostriv
- (Korosten' Raion) Ostriv
- (Kamyanets-Podilskyy Raion) Ostrovchany
- (Zolochivskyi Raion) Ostrovchik Polny
- (Chuhuiv City Council) Ostroverkhivka
- (Uman Raion) Ostrivets
- (Kolomyya Raion) Ostrovets
- (Ternopil Raion) Ostrovets
- (Khmelnytskyy Raion) Ostrovka
- (Kovel’s’ka Mis’krada) Ostrovki
- (Varaskyi Raion) Ostrivsk
- (Zaporizhzhya Raion) Ostrovske
- (Varaskyi Raion) Ostriv
- (Varaskyi Raion) Ostrivtsi
- (Sarnenskyi Raion) Ostrovtse
- (Kovel’s’ka Mis’krada) Ostrivia
- (Pokrovsk Raion) Ostrivske
- (Uman Raion) Ostrozhany
- (Yavorivskyi Raion) Ostrozhets
- (Dubenska Miskrada) Ostrozhets
- (Zviahel Miskrada) Ostrozhok
- (Stryys’ka Mis’krada) Ostriv
- (Ternopil Raion) Ostruv
- (Lvivskyi Raion) Ostruv
- (Zolochivskyi Raion) Ostruv
- (Chervonohradskyi Raion) Ostriv