The Pauncefort-Duncombe Baronetcy, of Great Brickhill in the County of Buckingham, is a title in the baronetage of the United Kingdom. It was created on 25 May 1859 for Philip Pauncefort-Duncombe.[1] He was the son of Philip Pauncefort-Duncombe, who had assumed by Royal licence the additional surname of Duncombe in 1804. The family seat is Brickhill Manor, Great Brickhill. The fourth baronet served as a deputy lieutenant of Buckinghamshire.