Carlo Fabrizio Giustiniani
| Most Reverend Carlo Fabrizio Giustiniani | |
|---|---|
| Bishop of Accia and Mariana | |
| Church | Catholic Church | 
| Diocese | Diocese of Accia and Mariana | 
| In office | 1656–1682 | 
| Predecessor | Giovanni Agostino Marliani | 
| Successor | Agostino Fieschi | 
| Orders | |
| Ordination | 20 December 1648 | 
| Consecration | 16 January 1656 by Giulio Cesare Sacchetti | 
| Personal details | |
| Born | 12 December 1621 | 
| Died | 1 September 1682 (age 60) | 
| Nationality | Italian | 
Carlo Fabrizio Giustiniani (12 December 1621 – 1 September 1682) was a Roman Catholic prelate who served as Bishop of Accia and Mariana (1656–1682).