Anne Marie Martinozzi, Princess of Conti (1637 – 4 February 1672) was a French aristocrat and court official.

She was a niece of King Louis XIV of France's chief minister Cardinal Mazarin, and the wife of Armand de Bourbon, Prince of Conti.

Anna Maria Martinozzi was born in Rome to Count Girolamo Martinozzi and his wife, Laura Margherita Mazzarini,[1] the daughter of Pietro Mazzarini and the elder sister of Jules Mazarin, who was Cardinal and Prime Minister during the minority of Louis XIV of France.

[3] She died in Paris at her hôtel on the quai Conti in 1672; she was aged roughly 35.

She never saw the birth of her first grandchild Marie Anne de Bourbon.