Joachim (Hayyim Joseph) Pollak (1798 – December 16, 1879) was an Austrian rabbi, born in Hungary, who officiated at Trebitsch, Moravia from 1828 until his death.
He wrote a commentary, entitled Me?or ?ayyim (Presburg, 1849; 3d ed.
Warsaw, 1885), on R.
Isaac Arama's philosophical work A?edat Yi??a?, and a biography of the same scholar.
Pollak was also the author of a number of Hebrew songs in the annual Bikkure ha-'Ittim, and of a scholarly essay on the Talmudic rules of the ?? ?? ????? in Stern's Kebu?at ?akamim, besides being a regular contributor to many Hebrew periodicals.