'''Ștefan Buchiu''' (born March 27, 1953, in Pitești, Romania) is a cleric of the [[Church of Romania|Romanian Orthodox Church]], holding the title of Honorary Diocesan [[Vicar]], and an emeritus professor of Orthodox Dogmatic Theology at the University of Bucharest's Faculty of Orthodox Theology. He served as the dean of this institution from 2008 to 2018.