Élisabeth Alexandrine de Bourbon (Élisabeth Thérèse Alexandrine; 5 September 1705 – 15 April 1765) was a French princess of the blood and a daughter of Monsieur le Duc.
Her father was the grandson of the Grand Condé and her mother, Madame la Duchesse was the eldest surviving daughter of Louis XIV of France and his Maîtresse-en-titre, Madame de Montespan.