Béatrice of Provence (1234–1267) was a noblewoman from the House of Sabran in Provence, France. She was the daughter of Raymond Berengar IV, Count of Provence and Beatrice of Savoy. Béatrice became Queen of France by marrying King Louis IX in 1255, strengthening ties between Provence and the French crown. As queen, Béatrice played a significant role in the royal court and was known for her piety and charitable works. She had several children, including Philip III of France, who succeeded his father. Béatrice's legacy continued through her descendants, influencing European royal lineages.