Friderich Christian Hager (9 February 1756 – August 17, 1795) was a Danish colonial commander and governor.
Born in Ribe, Hager was the son of the then organist at Ribe Domkirke, Johann Wilhelm Friedrich Hager (1728–1799), and his wife Anna Margrethe Ingwersen (1736–1759).
Hager's father later became precentor in Copenhagen and then newspaper publisher in Flensburg and Altona.
In 1793 he became temporary governor (ad interim) from 27 January to 26 June and again from 8 August.
He died in 1795 in Africa, shortly before he was to travel home to his Danish fiancée.