Pietro Giannelli
| His Eminence Pietro Giannelli | |
|---|---|
| Cardinal-Priest of Sant'Agnese fuori le mura | |
| Church | Roman Catholic Church |
| Appointed | 31 March 1875 |
| Term ended | 5 November 1881 |
| Predecessor | Lorenzo Barili |
| Successor | Charles-Martial Allemand-Lavigerie |
| Previous posts | Titular Archbishop of Sardes (1858-75) Secretary for Seminaries of the Congregation of the Council (1861-68) Secretary of the Congregation of the Council (1868-75) |
| Orders | |
| Ordination | 3 October 1830 by Niccola Mazzoni |
| Consecration | 6 June 1858 by Costantino Patrizi Naro |
| Created cardinal | 15 March 1875 by Pope Pius IX |
| Rank | Cardinal-Priest |
| Personal details | |
| Born | Pietro Giannelli 11 August 1807 Terni, Papal States |
| Died | 5 November 1881 (aged 74) Rome, Kingdom of Italy |
| Parents | Pietro Giannelli Olimpia Petroni |
Pietro Giannelli (11 August 1807 – 5 November 1881) was an Italian prelate who was elevated to the cardinalate in 1875.