| Type: | Cardinal |
| Honorific Prefix: | His Eminence |
| Giovanni Battista Bussi | |
| Archbishop of Benevento | |
| Church: | Roman Catholic Church |
| Archdiocese: | Benevento |
| See: | Benevento |
| Appointed: | 3 May 1824 |
| Term End: | 31 January 1844 |
| Predecessor: | Domenico Spinucci |
| Successor: | Domenico Carafa della Spina di Traetto |
| Other Post: | Cardinal-Priest of San Pancrazio (1824-44) |
| Ordination: | 21 September 1782 |
| Consecration: | 23 May 1824 |
| Consecrated By: | Bartolomeo Pacca |
| Cardinal: | 3 May 1824 |
| Created Cardinal By: | Pope Leo XII |
| Rank: | Cardinal-Priest |
| Birth Name: | Giovanni Battista Bussi |
| Birth Date: | 23 January 1755 |
| Birth Place: | Viterbo, Papal States |
| Death Place: | Benevento, Kingdom of the Two Sicilies |
| Buried: | Benevento Cathedral |
| Parents: | Domenico Bussi Olimpia Melchiorri |
| Alma Mater: | La Sapienza |
| Coat Of Arms: | Coat of arms of Giovanni Battista Bussi (1755-1844).svg |
Giovanni Battista Bussi (23 January 1755 in Viterbo – 31 January 1844 in Benevento) was an Italian cleric. He was raised to cardinal by pope Leo XII in the consistory of 3 May 1824.