Hugh III of Boulogne was a nobleman from the 12th century, known for his role as the Count of Boulogne. He was part of the House of Boulogne, a prominent family in medieval France. Hugh III succeeded his father, Hugh II, and continued the family's influence in the region. During his reign, Hugh III was involved in various political and military activities, including alliances and conflicts with neighboring territories. His leadership contributed to the stability and governance of Boulogne, which was strategically important due to its location along the English Channel.