Friedrich of Austria-Teschen (HI & RH Friedrich Maria Albrecht Wilhelm Karl Archduke of Austria Prince of Hungary and Bohemia, Herzog von Teschen) (4 June 1856, Gross-Sellowitz - 30 December 1936, Altenburg) was the son of Karl Ferdinand of Austria (1818 - 1874) and his wife Elisabeth of Austria (1831 - 1903).

On 8 October 1878 he married Archduchess Isabella of Croy (1856 - 1931). They had eight girls and finally a boy named Albert.

He was a Generalfeldmarschall in the Austro-Hungarian Army since December 8, 1914.