| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Alessandro Filonardi | |
| Bishop of Aquino | |
| Church: | Catholic Church |
| Diocese: | Diocese of Aquino |
| Term: | 1615–1645 |
| Predecessor: | Filippo Filonardi |
| Successor: | Angelo Maldachini |
| Consecration: | 31 May 1615 |
| Consecrated By: | Filippo Filonardi |
| Birth Place: | Terra Balbaei |
Alessandro Filonardi (died 1645) was a Roman Catholic prelate who served as Bishop of Aquino (1615–1645).[1]
Alessandro Filonardi was born in Terra Balbaei.[2] On 18 May 1615, he was appointed during the papacy of Pope Paul V as Bishop of Aquino.On 31 May 1615, he was consecrated bishop by Filippo Filonardi, Cardinal-Priest of Santa Maria del Popolo, with Paolo de Curtis, Bishop Emeritus of Isernia, and Ennio Filonardi, Bishop of Ferentino, serving as co-consecrators. He served as Bishop of Aquino until his death on 21 Jan 1645.
While bishop, he was the principal co-consecrator of: