Eliezer ben Yoel HaLevi (died 1225) was a noted rabbi and Talmudic scholar. He was a grandson of Eliezer ben Nathan (Ra'avan), and authored Sefer Avi Ezri which is more commonly known by its author's acronym as Sefer Ra'avyah. He had a significant influence on Asher ben Jehiel (the ROSH). As a Rishon, he was prominent amongst the Tosafists of the middle-ages, and was a signatory to the Takkanot Shum.