Giulio Tonti
| Styles of Giulio Tonti | |
|---|---|
| Reference style | His Eminence |
| Spoken style | Your Eminence |
| Informal style | Cardinal |
| See | Port-au-Prince (emeritus) |
Giulio Tonti (9 December 1844 – 11 December 1918) was an Italian Cardinal of the Roman Catholic Church who served as Prefect of the Sacred Congregation of Religious from 1917 until his death, and was elevated to the cardinalate in 1915.