David Rosin (May 27, 1823 – December 31, 1894) was a German Jewish theologian from Rosenberg, Silesia.

Having received his early instruction from his father, who was a teacher in his native town, he attended the yeshiva of Kempen, of Myslowitz (under David Deutsch), and of Prague (under Rapoport); but, wishing to receive a regular school education, he went to Breslau, where he entered the gymnasium, and graduated in 1846. He continued his studies at the universities of Berlin and Halle (Ph.D. 1851) and passed his examination as teacher for the gymnasium. Returning to Berlin, he taught in various private schools, until Michael Sachs, with whom he was always on terms of intimate friendship, appointed him principal of the religious school which had been opened in that city in 1854. At the same time Rosin gave religious instruction to the students of the Jewish normal school. In 1866 he was appointed Manuel Joël's successor as professor of homiletics, exegetical literature, and Midrash at the rabbinical seminary in Breslau, which position he held till his death.