Bodos are the true ethnic Tribal Community of Assam - the sub branch of the Bodo - Kachari Clan. The Bodos are the largest among the Bodo - Kachari Clan. They are also the most progressive. Bodos reside in the Brahamaputra valley and are considered to be largest ethnic and linguistic group of tribes. The Bodos speak Tibeto - Burmese language. Nowadays the Bodos have accepted the Devnagari Language. Bodos have a language of their own called Deodahi.

Earlier the Bodos were cut off from other parts of the Country due to their geographical area and weather conditions. This lead to the their lack in education and economy. This was one of the reasons of the arousal of the Bodoland Movement. The movement took its wings in the late 80's under the leadership of Upendra Nath Brahma who is now regarded as theFather of Bodos. A Bodoland Territorial Council was formed to save the Culture, language and identity of Bodos. It was headed by All Bodo Students Union (ABSU) and an armed militant group called the Bodo Liberation Tigers (BLT). Following the movement a settlement was reached between the Government and the Bodos. A land was given to the Bodos which came to be known as Bodoland.