Sosnovo-Ozerskoye (Russian: Сосно́во-Озёрское, Buryat: Нарһата, Narhata) is a rural locality (a selo) and the administrative center of Yeravninsky District of the Republic of Buryatia, Russia.

Population: 6,128 (2010 Census);[3] 5,949 (2002 Census);[7] 6,020 (1989 Soviet census).

[8] It is located by the Lake Sosnovo, part of the Yeravna-Khorga Lake System.

[9]