Magdalena Sibylle of Saxe-Weissenfels (2 September 1648 – 7 January 1681) was a German noblewoman.
She was a daughter of August, duke of Saxe-Weissenfels, and his wife Anna Maria of Mecklenburg-Schwerin. Her paternal grandparents were John George I, Elector of Saxony, and Magdalene Sibylle of Prussia.
- Anna Sophie (22 December 1670 — 28 December 1728), married Ludwig Friedrich I, Duke of Schwarzburg-Rudolstadt. (Ancestor of Queen Victoria, Prince Albert, Carlota of Mexico and Leopold II of Belgium).
- Dorothea Marie (22 January 1674 – 18 April 1713), married Ernst Ludwig I, Duke of Saxe-Meiningen (Ancestor of Prince Albert)
- Friedrich II, Duke of Saxe-Gotha-Altenburg (28 July 1676 – 23 March 1732) (ancestor of Queen Victoria).
- Johanna (1 October 1680 – 9 July 1704), married Adolphus Frederick II, Duke of Mecklenburg-Strelitz
|Magdalena Sibylle of Saxe-Weissenfels House of Saxe-Weissenfels Cadet branch of the House of Wettin Born: 2 September 1648 Died: January 1681|
Elisabeth Sophie of Saxe-Altenburg
|Duchess consort of Saxe-Gotha-Altenburg
26 March 1675 – 7 January 1681
|Vacant Title next held by Christine of Baden-Durlach|
|Name||Magdalena Sibylle Of Saxe-Weissenfels|
|Date of birth||2 September 1648|
|Place of birth|
|Date of death||7 January 1681|
|Place of death|