Rabbi Dr. Yakov Meir Nagen (born June 17, 1967; Hebrew: יעקב מאיר נגן) is an Israeli rabbi and author. Nagen is a leader in interfaith peace initiatives between Judaism and Islam and in encounters between Judaism and Eastern religions. He is the Director of the Blickle Institute for Interfaith Dialogue and the Beit Midrash for Judaism and Humanity. Nagen also teaches at Yeshivat Otniel and has written extensively about Jewish philosophy and Talmud.