- Ogaden
- Ogagou
- Ågaki
- Ōgaki
- Ōgaki-juku
- Ågaki-juku
- Ogallala
- OGame
- Ogami-jima
- Ågamiyama-jinja
- Ōgamiyama-jinja
- Ogam Celticum
- Ogan
- Oganesson
- Organele Zanazanyan
- Ogano
- Ogan (râu)
- Ogan (râu)
- Ogar
- Ogardy
- Ogardzki MÅyn
- Ogardzki Młyn
- Ogarka
- OGAS
- Ogasawara
- Ogasawara-ryū
- Ogasawara-ryū
- Ogasawara (Tokyo)
- Ogasawara Heibei Tsuneharu
- Ogasawara Nagakiyo
- Ogasawara Nagakuni
- Ogasawara Nagamichi
- Ogasawara Nagashige
- Ogasawara Nagatoki
- Ogasawara Nagatsune
- Ogasawara Sadamune
- Ogasawara Tadanobu
- Ogasawara Tadazane
- Ogassa
- Ōgata
- Ågata
- Ogata GekkÅ
- Ogata Gekkō
- Ogata Kenzan
- Ogata Kōan
- Ogata KÅan
- Ogata Kōrin
- Ogata KÅrin
- Ogata no Saburo Koreyoshi
- Ogawa
- Ogawamachi (metrou Tokyo)
- Ogawamachi (Tokyo)
- Ōgawara
- Ågawara
- Ogawa (Nagano)
- Ogawa (Saitama)
- Ogawa Kazumasa
- Ogawa Mataji
- Ogawa Mokichi
- Ogawa Suketada
- Oga (Akita)