Sigismondo Gonzaga | |
|---|---|
 Portrait by an unknown artist, c. 1509 | |
| Church | Roman Catholic |
| Other post(s) | Apostolic protonotary, apostolic legate, administrator of the Diocese of Aversa |
| Orders | |
| Created cardinal | 1 December 1505 by Pope Julius II |
| Personal details | |
| Born | 1469 |
| Died | October 3, 1525 Mantua |
| Nationality | Italian |
| Denomination | Roman Catholic |
Sigismondo Gonzaga (1469, Mantua – 3 October 1525, Mantua) was an Italian cardinal. He was the third son of Federico I Gonzaga, Marquess of Mantua.