| Honorific-Prefix: | Most Reverend |
| Girolamo Petroni | |
| Bishop of Terni | |
| Church: | Catholic Church |
| Diocese: | Diocese of Terni |
| Term: | 1581–1591 |
| Predecessor: | Bartolomeo Ferro |
| Successor: | Giovanni Antonio Onorati |
| Death Date: | 1591 |
| Death Place: | Terni, Italy |
Girolamo Petroni (died 1591) was a Roman Catholic prelate who served as Bishop of Terni (1581–1591).[1]
On 16 January 1581, Girolamo Petroni was appointed by Pope Gregory XIII as Bishop of Terni.[2] He served as Bishop of Terni until his death in 1591.