| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Fausto Malari | |
| Bishop of Chiusi | |
| Church: | Catholic Church |
| Diocese: | Diocese of Chiusi |
| Term: | 1602–1608 |
| Predecessor: | Ludovico Martelli |
| Successor: | Orazio Spannocchi |
| Consecration: | 5 May 1602 |
| Consecrated By: | Camillo Borghese |
| Death Date: | 1608 |
| Death Place: | Chiusi, Italy |
Fausto Malari or Fausto Molari or Fausto Mellari (died 1608) was a Roman Catholic prelate who served as Bishop of Chiusi (1602–1608).[1]
Malari was a native of Siena.[2]
He is attested as Vicar General of the Archbishop of Siena in 1592 and again in 1596.[3]
On 22 April 1602, Fausto Malari was appointed Bishop of Chiusi by Pope Clement VIII.[4] On 5 May 1602, he was consecrated bishop by Camillo Borghese, Cardinal-Priest of San Crisogono, with Guglielmo Bastoni, Bishop of Pavia, and Horace Capponi, Bishop of Carpentras, serving as co-consecrators. He served as Bishop of Chiusi until his death in 1608.