Countess Palatine Margaret of Mosbach, countess consort of Hanau (died 1457)

Countess Palatine Margaret of Mosbach was the eldest daughter of Count Palatine Otto I of Mosbach and his wife, Johanna of Bavaria-Landshut. She married on 11 July 1446 to Count Reinhard III of Hanau, who succeeded his father as ruling Count in 1451.