Andrea Cordero Lanza di Montezemolo (27 August 1925 – 19 November 2017) was an Italian prelate of the Catholic Church.

His father Giuseppe was an Army officer, tortured and executed during the Ardeatine massacre for his role in resisting the Nazi occupation of Rome.

In 2005 he designed the coat of arms of Pope Benedict XVI and shortly afterwards, on 31 May 2005, was named Archpriest of the Basilica of Saint Paul Outside the Walls.

[7] As Archpriest he carried out, with the assistance of the Benedictine Monks of the Abbey of Saint Paul, important architectural work and restoration for the benefit of local Catholics and the pilgrims who come to the Basilica from various parts of the world.

Pope Benedict XVI made him a cardinal in the consistory of 24 March 2006, as Cardinal-Deacon of Santa Maria in Portico.

On 3 July 2009, Montezemolo was succeeded as Archpriest of the Basilica of Saint Paul Outside the Walls by Archbishop Francesco Monterisi, former secretary of the Congregation for Bishops.

He moved the big keys of Saint Peter from the back of the coat of arms to the top part of the shield and made them much smaller.