Hilduin (or Hildwin, Hilduinus, etc.) may refer to:

• Hilduin (bishop of Verdun) [ru] (died 847)
• Hilduin (archbishop of Cologne) [de] (died 849)
• Hilduin of Saint-Denis (died 855/9), abbot, archchaplain and bishop
• Hilduin of Saint-Martin [fr] (died 860), abbot
• Hilduin of Saint-Germain-des-Prés (fl. 854–867), abbot, archchaplain and bishop
• Hilduin (bishop of Évreux) [ru] (died 870)
• Hilduin of Saint-Bertin [fr] (died 877), abbot
• Hilduin (archbishop of Milan) [ru; it; de] (died 936), also bishop of Liège and Verona
• Hilduin I, Count of Montdidier (died before 956)
• Hilduin II, Count of Arcis-sur-Aube (died after 993)
• Hilduin (bishop of Limoges) (r. 990–1012)
• Hilduin III, Count of Montdidier (died after 1032)
• Hilduin of Joinville [fr] (died 1055), lord of Nully
• Hilduin IV, Count of Montdidier (died 1063)
• Hilduin of Vendeuvre [fr] (died 1203), bishop of Langres

• Alduin (disambiguation)
• Gilduin (disambiguation)

This page or section lists people that share the same given name.
If an internal link led you here, you may wish to change that link to point directly to the intended article.