Languages of Bihar

Urdu (, , ) is an Indo-Aryan language spoken primarily in South Asia. It is the national language and lingua franca of Pakistan. It is also an official Eighth Schedule language in India, the status and cultural heritage of which are recognised by the Constitution of India — alongside having official status in several Indian states (Uttar Pradesh, Bihar, Jharkhand, West Bengal, and both Telugu states).

Indo-Aryan language mostly spoken in Bangladesh and India

Indo-Aryan language spoken in India and Nepal

Indo-Aryan language native to India and Nepal

Kherwari language of the Austro-Asiatic family spoken by around 6.2 million people in India, Bangladesh, Bhutan and Nepal

Indo-Aryan language spoken in India

Angika (also known as Anga, Angikar or Chhika-Chhiki) is an Eastern Indo-Aryan language spoken in some parts of the Indian states of Bihar and Jharkhand, as well as in parts of Nepal.

Bajjika is an Indo-Aryan language variety spoken in parts of Bihar, India and in Nepal.

Indo-Aryan language spoken in eastern India, Nepal and India

group of languages spoken in India and Nepal

Thēthi, also known as Thēth, Thethiya, Thenthi, or Thati, is a Maithili dialect, mainly spoken in the Mithila region of India and Nepal. It is spoken mainly in Munger divisions and Kosi Division of Bihar, India and in Koshi Province of Nepal. It has speakers in India according to the 2011 census.