Louis II, Duke of Guise (1520-1578) was a prominent French nobleman and military leader during the French Wars of Religion. He was a member of the powerful House of Guise, known for its staunch Catholicism and opposition to Protestantism. Louis II played a significant role in the conflicts between Catholics and Huguenots, leading troops in several key battles. As a member of the royal family, Louis II sought to expand his influence and power. His actions contributed to the ongoing tensions in France, and he was involved in various political intrigues. His legacy is marked by his commitment to the Catholic cause and his efforts to strengthen the Guise family's position in French politics.