Maria Anna (Marie Anne) Elisa Bonaparte Baciocchi Levoy, Princesse Française, Princess of Lucca and Piombino, Grand Duchess of Tuscany, Countess of Compignano (3 January 1777 – 7 August 1820), was the fourth surviving child and eldest surviving daughter of Carlo Buonaparte and Letizia Ramolino. A younger sister of Napoleon Bonaparte, she had elder brothers Joseph and Lucien, and younger siblings Louis, Pauline, Caroline and Jerome.