Costantino Patrizi Naro JUD (4 September 1798 – 17 December 1876) was a long-serving Italian Cardinal who became Dean of the College of Cardinals. Cardinal Benedetto Naro was his great-uncle. He was educated in the Collegio dei Protonotari, at Rome. He studied for and was awarded a doctorate in utroque iure. He was ordained in 1819. He worked as a judge (auditor) of the Roman Rota.