Frederik Heidmann (27 July 1777 – 17 October 1850) was a Norwegian military officer, civil servant and politician.
[1] Frederik Hartvig Johan Heidmann was born at Skogn (now Levanger) in Nord-Trøndelag, Norway.
He was the son of Lorentz Peter Heidmann (1732–1807) and Dorothea Mathea Sommerschield (1740–1805).
His father was a Major in the Trondheim Infantry Regiment (Trondhjemske Infanterriregiment).
[3][4] He was later a member of the Parliament of Norway as a representative of Nordre Trondheim at the 1818, 1821 and 1822 parliamentary assemblies.