Princess Hedwig Sophie of Brandenburg
| Hedwig Sophia of Brandenburg | |
|---|---|
| Landgravine consort of Hesse-Kassel | |
| Tenure | 1649 – 16 July 1663 |
| Born | 14 July 1623 Berlin |
| Died | 26 June 1683 (aged 59) Schmalkalden |
| Spouse | |
| Issue | Charlotte Amelie, Queen of Denmark William VII, Landgrave of Hesse-Kassel Luise Charles I, Landgrave of Hesse-Kassel Philip, Landgrave of Hesse-Philippsthal Georg Elisabeth Henriëtte, Electoral Princess of Brandenburg |
| House | Hohenzollern |
| Father | George William, Elector of Brandenburg |
| Mother | Elizabeth Charlotte of the Palatinate |
Hedwig Sophia of Brandenburg (14 July 1623, Berlin – 26 June 1683, Schmalkalden) was Landgravine consort of Hesse-Kassel by marriage to William VI, Landgrave of Hesse-Kassel, and regent from 1663 until 1677 during the minority of her sons, William VII, Landgrave of Hesse-Kassel and Charles I, Landgrave of Hesse-Kassel.