Sora is a south Munda language of the Austroasiatic language of the Sora people, an ethnic group of eastern India, mainly in the states of Odisha and Andhra Pradesh. Sora contains very little formal literature but has an abundance of folk tales and traditions. Most of the knowledge passed down from generation to generation is transmitted orally. Like many languages in eastern India, Sora is listed as 'vulnerable to extinction' by UNESCO. Sora speakers are concentrated in Odisha and Andhra Pradesh. The language is endangered as per as International Mother Language Institute (IMLI).
Speakers are concentrated mainly in Ganjam District, Gajapati District (central Gumma Hills region (Gumma Block), etc.), and Rayagada District, but are also found in adjacent areas such as Koraput and Phulbani districts; other communities exist in northern Andhra Pradesh (Vizianagaram District and Srikakulam District).
The Sora language has faced a wavelike pattern of usage—that is, the number of people who speak Sora climbed steadily for decades before crashing down. In fact, the number of people who spoke Sora went from 157 thousand in 1901 to 166 thousand in 1911. In 1921, this number marginally rose to 168 thousand and kept climbing. In 1931, speaker numbers jumped to 194 thousand but in 1951, a period of exponential growth occurred, with speaker numbers jumping to 256 thousand. in 1961, numbers topped at 265 thousand speakers before crashing down in 1971 when speaker numbers dropped back down to 221 thousand.
Sora is spoken by the Sora people, who are a part of the Adivasi, or tribal people, in India, making Sora an Adivasi language. Sora is found in close proximity to Odia and Telugu speaking peoples making a great deal of Sora people bilingual. Sora does not have much in the way of literature except for a few songs and folk tales which are usually transmitted orally. Sora religion is a mix of traditional shamanistic rituals and the surrounding Hinduism predominant in surrounding populations. One particular Sora ritual has to do with death.