Luigi Mistò (born 24 June 1952) was the secretary of the Administration of the Patrimony of the Apostolic See from his appointment by Pope Benedict XVI on 7 July 2011 until 2015. He had previously served as Director of the Higher Institute of Religious Studies and Paul VI Ambrosian Foundation in Villa Cagnola Gazzada Schianno, Province of Varese and Head of Service of the Archdiocese of Milan for the Promotion of Economic Support to the Church.