Friedrich Delitzsch (German: [ˈfʁiːdʁɪç ˈdeːlɪtʃ]; 3 September 1850 – 19 December 1922) was a German Assyriologist. He was the son of Lutheran theologian Franz Delitzsch (1813–1890).
Born in Erlangen, he studied in Leipzig and Berlin, gaining his habilitation in 1874 as a lecturer of Semitic languages and Assyriology in Leipzig. In 1885 he became a full professor at Leipzig, afterwards serving as a professor at the Universities of Breslau (1893) and Berlin (1899).
He was co-founder of the Deutsche Orient-Gesellschaft (German Oriental Society) and director of the Vorderasiatische Abteilung (Near Eastern Department) of the Royal Museums.