List of people known as the Mad

The Mad is an epithet applied to:


 * Haakon the Crazy or the Mad (died 1214), Norwegian earl
 * Othenin, Count of Montbéliard (died 1338)
 * Charles VI of France (1369–1422), King of France
 * Jan II the Mad (1435–1504), Duke of Żagań-Przewóz, Przewóz, Żagań and half-Głogów
 * Joanna of Castile (1479–1555), first queen regnant of Castile of Aragon, queen of Sardinia, Sicily and Naples
 * John II, Count of Rietberg (after 1523–1562)
 * Mustafa I (1600-1639), sultan of the Ottoman Empire
 * Ibrahim of the Ottoman Empire (1615–1648), sultan of the Ottoman Empire
 * Maria I of Portugal (1734–1816), first undisputed queen regnant of Portugal
 * Theodor Tolsdorff (1909–1978), German World War II lieutenant general