Adolf Jellinek (Hebrew: אהרן ילינק Aharon Jelinek, June 26, 1821, Drslavice, nearby Uherské Hradiště, Habsburg Moravia (now Czech Republic) – December 28, 1893, Vienna) was an Austrian rabbi and scholar. After filling clerical posts in Leipzig (1845–1856), he became a preacher at the Leopoldstädter Tempel in Vienna in 1856.
He was associated with the promoters of the New Learning within Judaism, and wrote on the history of the Kabbalah in the tradition of Western scholarship. Jellinek is also known for his work in German on Abraham ben Samuel Abulafia, one of the earliest students of Kabbalah who was born in Spain in 1240. Jellinek's bibliographies (each bearing the Hebrew title Qontres) were useful compilations, but his most important work lay in three other directions:
His wife was Rosalie Bettelheim (born 1832 in Budapest, died 1892 in Baden bei Wien). Their family included: