Gilduin

Gilduin, Gelduin or Geldwin may refer to:


 * Gelduin of Saumur, father-in-law of Hervé I, Count of Perche
 * Gilduin of Joigny (died 1049), archbishop of Sens
 * Gilduin of Dol (died 1077), elected archbishop of Dol, saint
 * Gelduin of Anchin (died 1123), abbot, correspondent of Anselm of Canterbury and saint
 * Gilduin of Le Puiset (died 1130/5), abbot of Saint Mary of the Valley of Jehosaphat
 * Gilduin of Saint-Victor (died 1155), abbot of Saint-Victor and confessor of Louis VI of France
 * Gelduin I (died 1137), lord of Combourg
 * Geldwin, father of Bishop Savaric FitzGeldewin (died 1205)
 * Gelduin II (died after 1235), lord of Combourg