Maria of Brunswick-Wolfenbüttel (born: 13 January 1566 in Schladen; died: 13 August 1626 in Lauenburg) was a princess of Brunswick-Wolfenbüttel by birth and by marriage Duchess of Saxe-Lauenburg.
She married on 10 November 1582 [1] at Wolfenbüttel with Duke Francis II of Saxe-Lauenburg (1547–1619).
She was given Franzhagen Castle as her wittum; she created a Meierhof and a court church there.
[2] Maria died in 1626 and was buried alongside her husband in the ducal family crypt in the Mary Magdalene Church in Lauenburg.
[3] Maria and Francis had 14 children, of whom the following 12 reached adulthood: