| Sophie of Hesse-Kassel | |
| Noble Family: | House of Hesse-Kassel |
| Father: | Maurice, Landgrave of Hesse-Kassel |
| Mother: | Juliana of Nassau-Siegen |
| Spouse: | Philip I, Count of Schaumburg-Lippe |
| Birth Place: | Kassel |
| Death Place: | Bückeburg |
Sophie of Hesse-Kassel (12 September 1615, in Kassel – 22 November 1670, in Bückeburg) was a princess of Hesse-Kassel by birth and by marriage Countess of Schaumburg-Lippe.
Sophie was a daughter of Count Maurice of Hesse-Kassel (1572–1632) from his marriage to Juliane (1587–1643), daughter of Count John VII of Nassau-Siegen.
She married on 12 October 1640 in Hagen Count Philip I of Schaumburg-Lippe (1601–1681). Through his marriage Philip secured the renewed investiture of the districts Rodenberg, Hagenburg and Arensburg, which was conditional on his county being under the auspices of Landgravine Elisabeth Amalie of Hesse-Kassel.
From her marriage with Philip, Sophie had the following children:
married in 1664 (divorced in 1678) Count John Adolph of Bentheim-Tecklenburg (1637–1704)
married in 1676 Duke August of Schleswig-Holstein-Sonderburg-Beck (1652–1689)
married in 1676, Count Philipp Christoph of Breunner to Asparn (d. 1708)
married firstly in 1691 (divorced in 1725) Countess Johanna Sophie of Hohenlohe-Langenburg (1673–1743)
married secondly in 1725 Anna Maria von Gall (1707–1760)
married in 1676 Count John Heinrich of Kuefstein (1643–1687)
married in 1686 princess Dorothea Amalie of Schleswig-Holstein-Sonderburg-Beck (1656–1739), daughter of August Philipp, Duke of Schleswig-Holstein-Sonderburg-Beck