The House of Thouars is a noble family from France, known for its significant influence during the medieval and early modern periods. Originating in the region of Brittany, the family played a crucial role in local politics and military affairs, often aligning with powerful dynasties. Members of the House of Thouars held various titles and lands, contributing to their prominence in French history. They were involved in notable events, including the Hundred Years' War, and their legacy continues to be studied by historians interested in the feudal system and noble lineages of France.