Dame Ann Marian Ebsworth, DBE (19 May 1937 – 4 April 2002) was an English barrister and judge. In 1992, she became the sixth female High Court judge, and the first to be assigned to the Queen's Bench Division. Ebsworth's father, Arthur Ebsworth, was an officer in the Royal Marines and her early life was spent in various barracks. She was educated at Notre Dame Convent, Worth, West Sussex, and at Portsmouth High School. She read history at Royal Holloway College, University of London, where she was a formidable debater, captaining teams in intercollegiate contests.