The name Villehardouin may refer to:

• Villehardouin, a former commune of the Aube department, now part of Val-d'Auzon
• Geoffrey of Villehardouin, knight, crusader (Fourth Crusade), Marshal of Romania (the Latin Empire) and author of the "Chronicle of The Fourth Crusade and The Conquest of Constantinople"
• Geoffrey I of Villehardouin, nephew of Geoffrey of Villehardouin, knight, crusader who went to Palestine and later came to help William of Champlitte to conquer Morea, became Prince of Achaea after William's death.
• Geoffrey II of Villehardouin, prince of Achaea, first son of Geoffrey I Villehardouin
• William II of Villehardouin, the last Villehardouin prince of Achaea, son of Geoffrey I Villehardouin
• Princess Margaret of Villehardouin, Lady of Akova, daughter of William II Villehardouin
• Princess Isabella of Villehardouin, daughter of William II Villehardouin

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