Jean de Carrouges was a 14th-century French knight known for his role in the last judicial duel in France. He was born in the Normandy region and served as a soldier, gaining recognition for his bravery and military skills. Carrouges is most famously associated with a legal battle against Jacques Le Gris, a squire accused of assaulting his wife, Marguerite de Carrouges. The duel, sanctioned by King Charles VI, took place in 1386 and was a significant event in medieval France, highlighting issues of honor and justice.