Villardonnel (French pronunciation: [vilaʁdɔnɛl] ^ⓘ; Occitan: Vilardonèl) is a commune in the Aude department in southern France that is located 14 km (8.7 mi) from Carcassonne, the prefecture of the department.

In mid-October 2018, Villegailhenc, Conques-sur-Orbiel, and Villardonnel, and Trèbes, along with nearby areas along the river Aude, were devastated when the river flooded after intense rain. 12 people were killed, including a nun.