Marina Claire Wheeler KC (born 18 August 1964) is a British lawyer and writer. As a barrister, she specialises in public law, including human rights, and is a member of the Bar Disciplinary Tribunal. She was appointed Queen's Counsel in 2016. She is the author of The Lost Homestead: My Mother, Partition and the Punjab (2020) and is an ex-wife of former British prime minister Boris Johnson.