Maria Clementina Sobieska (Polish: Maria Klementyna Sobieska; 18 July 1702 – 18 January 1735) was a Titular Queen consort of England by marriage to James Francis Edward Stuart, a Jacobite claimant to the British throne.
The granddaughter of the Polish king John III Sobieski, she was the mother of Charles Edward Stuart and of Cardinal Henry Benedict Stuart.