Johanna Magdalene of Saxe-Weissenfels

Johanna Magdalene of Saxe-Weissenfels
Duchess of Courland
Born	17 March 1708
Died	25 January 1760
Spouse	Ferdinand Kettler
Father	Johann Georg, Duke of Saxe-Weissenfels
Mother	Fredericka Elisabeth of Saxe-Eisenach

Johanna Magdalene of Saxe-Weissenfels (17 March 1708 – 25 January 1760), was a Duchess consort of Courland. She married the Duke of Courland, Ferdinand Kettler, on 20 September 1730. She was the daughter of Johann Georg, Duke of Saxe-Weissenfels and Fredericka Elisabeth of Saxe-Eisenach. The marriage was childless.