Maria of Hungary (1257–1323) was a notable figure in medieval Europe, known for her role as a queen consort. She was the daughter of Stephen V of Hungary and married Charles I of Anjou, which strengthened political ties between Hungary and the Anjou dynasty. Her marriage helped to solidify alliances in the region during a time of significant political change. As queen, Maria played a crucial role in the governance of her realm, particularly during her husband's absence. She was involved in various charitable activities and supported the arts, contributing to the cultural development of Hungary. Her legacy is remembered for her influence on both politics and society in the 13th century.