Friederike Charlotte of Hessen-Darmstadt (8 September 1698 Darmstadt – 22 March 1777, Darmstadt) was a princess of Hesse-Darmstadt and through her marriage a princess of Hesse-Kassel
She was a daughter of Ernest Louis, Landgrave of Hesse-Darmstadt (1667–1739) and his wife Dorothea Charlotte (1661–1705), daughter of Albrecht II, Margrave of Brandenburg-Ansbach. On 6 October 1720 she became engaged to Maximilian of Hesse-Kassel (1689–1753), marrying him on 28 November 1720 in Darmstadt.