Radulf

Radulf or Radulph may refer to:


 * Radulf, King of Thuringia, 7th-century noble, Duke and then King
 * Radulf II, Duke of Thuringia, 9th century
 * Radulf of Narbonne, 8th-century Count
 * Radulf of Besalú (died 920), Count
 * Radulf (d. 1220), Radulf II, abbot of Kinloss
 * Radulf of Brechin, 13th-century bishop of Brechin
 * Radulf the Cistercian, 12th-century French monk who called for the killing of Jews