Friedrich Casimir, Count of Hanau-Lichtenberg (1641-1680) and Hanau-Münzenberg (1642-1680) (d. 1685)
Friedrich Casimir of Hanau (born 4 August 1623 in Bouxwiller; died 30 March 1685 in Hanau) was a member of the Hanau-Lichtenberg branch of the House of Hanau.

He was the ruling Count of Hanau-Lichtenberg from 1641 and of Hanau-Münzenberg from 1642.