Braj Bhasha

Braj is a language within the Indo-Aryan language family spoken in the Braj region in Western Uttar Pradesh centred on Mathura, Eastern Rajasthan centred on Bharatpur, Karauli, Dholpur, and south-eastern areas of Haryana. It was one of the two predominant literary languages of North-Central India before gradually merging into and contributing to the development of standardized Hindi in the 19th century. It is spoken today in its unique form in many districts of Western Uttar Pradesh, often referred to as 'Central Braj Bhasha'.

The language was historically used for Vaishnavite poetry dedicated to Krishna, whose life was associated with sites in the Braj region. There were also early prose works in terms of the hagiographical vārtā literature of the Vallabha sect.

Braj is considered by scholars to be a more conservative example of the Central Indo-Aryan languages compared to the Hindustani language, which has been influenced by Punjabi and intermediate dialects.