Johanna Magdalene of Saxe-Weissenfels, was a Duchess consort of Courland and by marriage member of the House of Kettler. By birth she was member of the Saxe-Weissenfels line of the House of Wettin.
- Occupation
- aristocrat
- Citizenship
- Polish–Lithuanian Commonwealth, Russian Empire
- Born
- March 17, 1708
- Died
- January 25, 1760
