Buddhism in Buryatia, a region in Siberia, Russia, has a deep-rooted history dating back to the 17th century when Tibetan Buddhism first arrived in the area. Initially adopted by ethnic groups like the Selenga and Zede Buryats, Buddhism gradually spread throughout the Transbaikal region. In 1741, it gained formal recognition as an official religion in the Russian Empire, with the establishment of Buddhist monastic universities known as datsans. Despite facing significant challenges during the Soviet era, including persecution and the closure of religious institutions, Buddhism in Buryatia has persisted and experienced a revival in the post-Soviet period.

Datsan is the term used for Buddhist university monasteries in the Tibetan tradition of Gelukpa located throughout Mongolia, Tibet and Siberia. As a rule, in a datsan there are two departments—philosophical and medical. Sometimes a department of tantric practices is added to them where the monks study only after finishing education in the philosophical department.