John of Ravenna ( [or da] Ravenna) may refer to:
Giovanni Conversini (1343–1408), Italian humanist Giovanni Malpaghini (1346–1417), Italian humanist A number of bishops and archbishops of Ravenna: John Angeloptes, bishop of Ravenna c. 430–433 John II, bishop of Ravenna c. 477–494 John III the Roman, or Giovanni III, archbishop of Ravenna 578–595 John IV, archbishop of Ravenna 607–625 John V, archbishop of Ravenna 625–c. 631 John VI or Giovanni VI, archbishop of Ravenna c. 726–c. 744 John VII, archbishop of Ravenna c. 777–c. 784 John VIII, archbishop of Ravenna c. 850–878 John IX, archbishop of Ravenna 898–904 John of Tossignano, archbishop of Ravenna 905–914, later Pope John X John X (also called or Giovanni da Besate), archbishop of Ravenna 983–998 John Henry, archbishop of Ravenna 1051–1072 Giovanni Migliorati (cardinal), archbishop of Ravenna 1400–1405