The Maghen Abraham Synagogue (Arabic: كنيس ماغين أبراهام, Kanīs Mā'ghīn Abrā'hām; Hebrew: בית הכנסת מגן אברהם, Beth HaKenesset Magen Avraham) is an Orthodox Jewish congregation and synagogue, located in the Jewish district of Wadi Abu Jamil in downtown Beirut, Lebanon.