Dame Bridget Horatia Plowden, Baroness Plowden, DBE (née Richmond; 5 May 1910 – 29 September 2000) was a British educational reformer and influential figure in primary education, broadcasting and the rights of Romani people. She chaired the group which authored and published the 1967 Plowden Report on primary education in Britain, and was chair of the Independent Broadcasting Authority from 1975–80.