Margaret II, Countess of Flanders was a noblewoman born around 1185, known for her influential role in the medieval European aristocracy. She was the daughter of Baldwin V, Holy Roman Emperor and Margaret of Flanders, inheriting the title of Countess of Flanders after her father's death. Her marriage to Baldwin IX, Count of Hainaut further strengthened her political alliances. As Countess, Margaret played a significant role in the governance of Flanders, a region that was economically prosperous due to its textile industry. She was known for her efforts to maintain peace and stability in her territories during a time of political turmoil in Europe.