Rajbanshi people

The Rajbanshi, also Rajbongshi and Koch-Rajbongshi, are peoples from Lower Assam, North Bengal, eastern Bihar, Terai region of eastern Nepal, Rangpur division of North Bangladesh and Bhutan who have in the past sought an association with the Koch dynasty. Today, they speak various Indo-Aryan languages, though in the past they might have spoken Tibeto-Burman languages. The community is categorised as OBC in Assam and Bihar, and SC in West Bengal. In Nepal they are considered part of the Plains Janjati. In Bangladesh the community is classified as Plains ethnic group under 'Barman'. They are the largest Scheduled Caste community of West Bengal.