The Koch Rajbanshi are an ethnic group primarily found in the regions of West Bengal and Assam in India, as well as parts of Nepal. They are known for their rich cultural heritage, which includes unique traditions, festivals, and languages. The community primarily speaks the Koch language, which belongs to the Bodo-Kachari language family. Historically, the Koch Rajbanshi were part of the Koch Kingdom, which flourished in the 16th century. Today, they are recognized for their contributions to agriculture and local economies. The community is also involved in various social and political movements to preserve their identity and rights.