Gregorios Papamichael (Greek: Γρηγόριος Παπαμιχαήλ), 1875–1956, was a theologian of the Orthodox Church of Greece and a renowned professor at the Theology School of the University of Athens (1918-1920, and 1923-1939).He examined diligently various cultural aspects of church life and is jointly credited, together with his close friend Archbishop Chrysostomos I (Papadopoulos) of Athens (1923-1938), for establishing the two basic academic journals of Neohellenic theology: Theologia and Ekklesia.