Career
Foreign the Sixth & Seventh generation Amora sage of Babylon, see: Aha b. Raba. Foreign the Savora sage, see: Ahai. Rabbi Aha (Hebrew: רבי אחא, read as Rabbi Achah) was a Jewish Amora sage of the Land of Israel, of the fourth generation of the Amora era.
Most of his work on the Halakha and Aggadah is cited in the Jerusalem Talmud and the Midrash, and very few is cited in the Babylon Talmud.