Ignazio Boncompagni-Ludovisi | |
|---|---|
| Cardinal-Priest | |
 | |
| Church | Roman Catholic Church |
| Orders | |
| Created cardinal | 3 March 1599 by Pope Pius VI |
| Personal details | |
| Born | 18 June 1743 |
| Died | 9 August 1790 Bagni di Lucca, Tuscany |
Ignazio Gaetano Boncompagni-Ludovisi (18 June 1743, – 9 August 1790) was a priest and cardinal of the Roman Catholic Church.