| Honorific-Prefix: | Most Reverend |
| Giulio Cesare Riccardi | |
| Archbishop of Bari-Canosa | |
| Church: | Catholic Church |
| Diocese: | Archdiocese of Bari-Canosa |
| Term: | 1592–1602 |
| Predecessor: | Antonio Puteo |
| Successor: | Bonviso Bonvisi |
| Consecration: | 15 Nov 1592 |
| Consecrated By: | Enrico Caetani |
| Death Date: | 13 Feb 1602 |
| Death Place: | Bari, Italy |
| Previous Post: | Apostolic Nuncio to Savoy (1595–1601) |
Giulio Cesare Riccardi (died 13 Feb 1602) was a Roman Catholic prelate who served as Archbishop of Bari-Canosa (1592–1602) and Apostolic Nuncio to Savoy (1595–1601).[1]
On 30 Oct 1592, Giulio Cesare Riccardi was appointed during the papacy of Pope Clement VIII as Archbishop of Bari-Canosa. On 15 Nov 1592, he was consecrated bishop by Enrico Caetani, Cardinal-Priest of Santa Pudenziana, with Guillaume de St-Marcel d'Avançon, Archbishop of Embrun, and Leonard Abel, Titular Bishop of Sidon, serving as co-consecrators. On 1 Apr 1595, he was appointed during the papacy of Pope Clement VIII as Apostolic Nuncio to Savoy where he served until 2 Aug 1601. He served as Archbishop of Bari-Canosa until his death on 13 Feb 1602.