O
- (Khmilnyk Raion) Ozimina
- (Vinnytsya Raion) Ozero
- (Vinnytsya Raion) Oleksiivka
- (Tulchyn Raion) Odai
- (Haysyn Raion) Oleksandrivka
- (Tulchyn Raion) Oleksandrivka
- (Vinnytsya Raion) Ostapkivtsi
- (Mohyliv-Podilskyy Raion) Oksanivka
- (Vinnytsya Raion) Obidnoye
- (Vinnytsya Raion) Obozivka
- (Mohyliv-Podilskyy Raion) Obukhiv
- (Vinnytsya Raion) Ocheretnya
- (Vinnytsya Raion) Ochytkiv
- (Tulchyn Raion) Odai
- (Haysyn Raion) Ogiyevka
- (Zhmerynka Raion) Okladnoye
- (Mohyliv-Podilskyy Raion) Olenivka
- (Vinnytsya Raion) Olenivka
- (Vinnytsya Raion) Ozerna
- (Mohyliv-Podilskyy Raion) Ozaryntsi
- (Haysyn Raion) Ostolopov
- (Vinnytsya Raion) Osolynka
- (Khmilnyk Raion) Osychna
- (Vinnytsya Raion) Osychna
- (Haysyn Raion) Orlivka
- (Vinnytsya Raion) Ordyntsi
- (Vinnytsya Raion) Orativka
- (Vinnytsya Raion) Onytkivtsi
- (Haysyn Raion) Ometintsy
- (Haysyn Raion) Olianytsia