Johanna Magdalene of Saxe-Weissenfels
| Johanna Magdalene of Saxe-Weissenfels | |
|---|---|
| Duchess consort of Courland | |
| Tenure | 1730-1737 |
| Born | 17 March 1708 |
| Died | 25 January 1760 |
| Spouse | Ferdinand Kettler |
| House | House of Wettin |
| 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 and by marriage member of the House of Kettler. By birth she was member of the Saxe-Weissenfels line of the House of Wettin.