Rav Ena (Hebrew: רב עינא, read as Rav Ena) was a Jewish Savora sage of the second generation of the Savora era. He headed the Sura academy and was a counterpart of R. Simuna, head of the Yeshiva in Pumbedita. According to the Iggeret Rav Sherira Gaon, R. Ena and R. Simuna added-on anonymous annotations to the BabylonianTalmud, during the process of the Savora arrangement of the Talmud, that included adding additional clarification and Halkhaic rulings. Some scholars identify him with Rav Giza[1] (רב גיזא). He died in year 540 AD (שנת ד'ש'; Hebrew calendar).
