Dorothea Susanne of Simmern
| Dorothea Susanne of Simmern | |
|---|---|
| Duchess of Saxony and Saxe-Weimar; Landgravine of Thuringia | |
| Tenure | November 1566 – 1572 1572 – 2 March 1573 | 
| Born | 15 November 1544 Simmern | 
| Died | 8 April 1592 (aged 47) Weimar | 
| Spouse | John William, Duke of Saxe-Weimar | 
| Issue among others | Frederick William I, Duke of Saxe-Weimar John II, Duke of Saxe-Weimar Maria, Abbess of Quedlinburg | 
| House | House of Wittelsbach | 
| Father | Frederick III, Elector Palatine | 
| Mother | Marie of Brandenburg-Kulmbach | 
Dorothea Susanne of Simmern (15 November 1544 in Simmern – 8 April 1592 in Weimar) was a princess of the Electorate of the Palatinate and by marriage Duchess of Saxe-Weimar.