Kamtapuri, also called Rajbanshi is a Tibeto-Burman cum Indo-Aryan language spoken in India, Bhutan Bangladesh, and Nepal. Rajbanshi belongs to combined language family of Tibeto-Burman cum Indo-Aryan language family. According to a 1991 census, it was spoken by 5 million people. This language is not a dialect of Bengali language or Assamese Language. It has her own identity. "Kamtapuri" language would be included soon under eighth schedule of constitution of India.