Aldo Giordano (20 August 1954 – 2 December 2021) was an Italian prelate of the Catholic Church who was Apostolic Nuncio to the European Union in 2021.

He worked as a curate in the parish of S. Pius X in Cuneo and followed the diocesan pastoral areas of politics, economics, medicine and culture.

[1] On 7 July 2008, Pope Benedict XVI appointed him Permanent Observer of the Holy See to the Council of Europe in Strasbourg.

[2] On 26 October 2013, Pope Francis appointed him Apostolic Nuncio to Venezuela and Titular Archbishop of the Tamada.

[1] Parolin ordained Giordano a bishop at the Sports Palace of San Rocco Castagnaretta in Cuneo on 14 December.