List of Famous people named Giacomo

Giacomo Marini is founder and Managing Director at Noventi, an early-stage technology venture capital firm, based in Silicon Valley. From 2013 to 2017 he was Chairman and CEO of Neato Robotics, a home robot company until its acquisition by Vorwerk (company).

The marquess Giacomo Arditi of Castelvetere was an Italian historian, economist and writer, nephew of the archaeologist Michele Arditi.

Giacomo Antonelli was an Italian cardinal deacon. He was the Cardinal Secretary of State from 1848 until his death; he played a key role in Italian politics, resisting the unification of Italy and affecting Roman Catholic interests in European affairs. He was often called the "Italian Richelieu" and the "Red Pope."

Giacomo or Jacopo Rospigliosi was an Italian Roman Catholic cardinal.

Giacomo Guardi was an Italian painter from Venice. The son of famous veduta painter Francesco Guardi, he continued his father's line of work, though without the same level of renown. The majority of his works are quite small views of only minor artistic interest, more akin to postcards than to his father's grand scenes, but he produced several paintings showcasing a notable level of artistic skill as well. Evaluating his legacy is somewhat complicated due to the frequency with which paintings are misattributed to him.

Giacomo Campiotti is an Italian director and screenwriter.

Giacomo Guido Ottonello is an Italian prelate of the Catholic Church who has spent his career in the diplomatic service of the Holy See. He has been Apostolic Nuncio to Slovakia since 2017 and was Nuncio to Ecuador from 2005 to 2017.

Giacomo Simoneta (1475–1539) was an Italian Roman Catholic bishop and cardinal.