Bhadriraju Krishnamurti was an Indian linguist, specialized in Dravidian languages. He was born in Ongole in Madras Presidency of British India, now currently in Andhra Pradesh, India. He was the vice-chancellor of University of Hyderabad from 1986 to 1993, and founded the Department of Linguistics at Osmania University, where he served as a professor from 1962 to 1986. His magnum opus, The Dravidian Languages, is considered a landmark volume in the study of Dravidian linguistics.

The Dravidian languages are a family of languages spoken by 250 million people, mainly in southern India, north-east Sri Lanka, south-west Pakistan and some regions of Nepal. Dravidian is first attested in the 2nd century BCE, as inscriptions in Tamil-Brahmi script on cave walls in the Madurai and Tirunelveli districts of Tamil Nadu.