Hugh II, Count of Montlhéry was a nobleman in medieval France, known for his role in the County of Montlhéry, located near Paris. He was part of the influential Montlhéry family, which played a significant role in the politics of the region during the 11th century. Hugh II's tenure as count was marked by his efforts to expand his territory and influence. He was the son of Hugh I, Count of Montlhéry and succeeded him in the title. Hugh II's reign was characterized by conflicts with neighboring lords and involvement in the broader feudal struggles of the time, reflecting the turbulent nature of medieval French nobility.