Meletius IV (Greek: Μελέτιος Μεταξάκης) was Ecumenical Patriarch of Constantinople from 1921 till 1923 and Greek Patriarch of Alexandria from 1926 till 1935 as Meletius II. He was the only Eastern Orthodox hierarch in history to serve successively as the senior bishop of three autocephalous churches (before his election to the Ecumenical Patriarchate he had briefly headed the Church of Greece in Athens). Some years later he was elected Pope and Patriarch of Alexandria. He died in 1935.