David William Keith Barr
Lieutenant-Colonel Sir David William Keith Barr, KCSI (died 1916) was a British Army officer and member of the Indian Political Service. He served as resident at Kashmir and Hyderabad.{{Cite news |date=23 November 1916 |title=Death of Sir D. Barr |work=The Times |pages=7}}
In retirement, Barr was a member of the Council of India.