John of Saxony

John of Saxony is the name of:
 * John the Old Saxon an Anglo-Saxon scholar and abbot of Athelney
 * John I, Duke of Saxony (1249–1285, Duke 1260–1282)
 * John of Saxony (astronomer) (fl. 1327–1355).
 * John, Elector of Saxony (1468–1532).
 * John, King of Saxony (1801–1873, King of Saxony, 1854–1873).