Nephon II or Nifon II, , born Nicholas, was Ecumenical Patriarch of Constantinople three times from 1486 to 1488, from 1497 to 1498 and for a short time in 1502. He is honored as a saint in the Eastern Orthodox Church and his feast day is August 11.
He was born in the Peloponnese peninsula in southern Greece, of mixed parentage, his mother being a noble Greek lady and his father an Albanian. He was tonsured a monk at Epidaurus, taking the religious name of Nephon. He was involved in calligraphy and copying manuscripts. He then followed a monk named Zacharias and settled in the Monastery of the Theotokos in Ohrid. When Zacharias was elected Archbishop of Ohrid, Nephon went to Mount Athos and there he was ordained a hieromonk. In 1482 he was elected Metropolitan of Thessaloniki and at the end of 1486 he was elected Patriarch of Constantinople, supported by the wealthy rulers of Wallachia, who thus made their entry in the history of external influences on the Patriarchates election process.195
Source: Wikipedia