République de Bouriatie
Îles commençant par o
Russie
- Ostrov Barkyatuy
- Ostrov Bochka
- Ostrov Bogorodskiy
- Ostrov Bol’shoy
- Ostrov Bol’shoy Tsagan-Aral
- Ostrov Bol’shoy Ulan
- Ostrov Bol’shoy Ushkaniy
- Ostrov Burdukovskiy
- Ostrov Burtak
- Ostrov Chayachiy
- Ostrov Chërnyy
- Ostrov Dikiy
- Ostrov Fomichëv
- Ostrov Glukhoy
- Ostrov Gryaznoye
- Ostrov Izmaylovskiy
- Ostrov Khudyakovskiy
- Ostrov Khulkhon
- Ostrov Konnyy
- Ostrov Kumysskiy
- Ostrov Listvenichnyy
- Ostrov Malyy Ulan
- Ostrov Obshchestvennyy
- Ostrov Oreshin
- Ostrov Parokhodchik
- Ostrov Popov
- Ostrov Sakhalin
- Ostrov Seredysh
- Ostrov Shalin
- Ostrov Sikach
- Ostrov Sitnikov
- Ostrov Sosnov
- Ostrov Sosnovyy
- Ostrov Spasskiy
- Ostrov Tobol’sk
- Ostrov Ulanskiy
- Ostrov Yarki
- Ostrov Zmeinskiy