| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Giovanni Mascardi | |
| Bishop of Nebbio | |
| Church: | Catholic Church |
| Diocese: | Diocese of Nebbio |
| Term: | 1621–1646 |
| Predecessor: | Giuliano Castagnola |
| Successor: | Vincenzo Saporiti |
| Consecration: | 25 April 1621 |
| Consecrated By: | Maffeo Barberini |
| Death Date: | 1646 |
| Death Place: | Saint-Florent, Haute-Corse, Corsica |
Giovanni Mascardi (died 1646) was a Roman Catholic prelate who served as Bishop of Nebbio (1621–1646).[1] [2] [3] [4]
On 19 April 1621, Giovanni Mascardi was appointed during the papacy of Pope Gregory XV as Bishop of Nebbio. He served as Canon of the Cathedral of Mariana.On 25 April 1621, he was consecrated bishop by Maffeo Barberini, Cardinal-Priest of Sant'Onofrio, with Diofebo Farnese, Titular Patriarch of Jerusalem, and Ulpiano Volpi, Bishop of Novara, serving as co-consecrators. He served as Bishop of Nebbio until his death in 1646.