Hans Friedrich von Platen (21 January 1668 at his family's estate at Sagar on Ruegen, 17 May 1743 in Mohrungen, Prussia) was a royal Prussian general of the cavalry. While in service in the Prussian Army, he fought in the Great Turkish War, the War of Spanish Succession and the Great Northern War. Both of his sons were Prussian generals,; the youngest, Dubislav Friedrich von Platen, was a trusted and successful general of Frederick the Great.