| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Ennio Filonardi | |
| Bishop of Ferentino | |
| Church: | Catholic Church |
| Diocese: | Diocese of Ferentino |
| Term: | 1612–1644 |
| Predecessor: | Dionigi Morelli |
| Successor: | Enea di Cesare Spennazzi |
| Consecration: | 30 November 1612 |
| Consecrated By: | Giovanni Garzia Mellini |
| Birth Date: | 1568 |
| Birth Place: | Verulan |
| Death Date: | 1644 (age 76) |
| Death Place: | Ferentino, Italy |
Ennio Filonardi (1568–1644) was a Roman Catholic prelate who served as Bishop of Ferentino (1612–1644).[1]
Ennio Filonardi was born in Verulan in 1568.On 19 November 1612, he was appointed during the papacy of Pope Paul V as Bishop of Ferentino.[2] On 30 November 1612, he was consecrated bishop by Giovanni Garzia Mellini, Cardinal-Priest of Santi Quattro Coronati with Giovanni Battista Salvago, Bishop of Luni e Sarzana, and Antonio Seneca, Bishop of Anagni, serving as co-consecrators. He served as Bishop of Ferentino until his death in 1644.
While bishop, he was the principal co-consecrator of Camillo Moro, Bishop of Termoli (1612); and Alessandro Filonardi, Bishop of Aquino (1615).