| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Antonio Marinari | |
| Titular Bishop of Thagaste Auxiliary Bishop of Ostia-Velletri | |
| Church: | Catholic Church |
| Archdiocese: | Suburbicarian Diocese of Ostia |
| Term: | 1667–1689 |
| Predecessor: | Giovanni Delfino (iuniore) |
| Successor: | Emmanuel da Silva Frances |
| Ordination: | 8 April 1628 |
| Consecration: | 13 February 1667 |
| Consecrated By: | Francesco Barberini |
| Birth Date: | 10 January 1605 |
| Birth Place: | Grottaglie, Italy |
| Death Date: | 20 August 1689 (age 84) |
Antonio Marinari, O. Carm. (10 January 1605 – 20 August 1689) was a Roman Catholic prelate who served as Auxiliary Bishop of Ostia-Velletri (1667–1689) and Titular Bishop of Thagaste (1667–1689).[1] [2] [3] [4]
Antonio Marinari was born in Grottaglie, Italy on 10 January 1605 and ordained a priest in the Order of Our Lady of Mount Carmel on 8 April 1628.On 7 February 1667, he was appointed during the papacy of Pope Alexander VII as Auxiliary Bishop of Ostia-Velletri and Titular Bishop of Thagaste.On 13 February 1667, he was consecrated bishop by Francesco Barberini, Cardinal-Bishop of Ostia e Velletri, with Joseph-Marie de Suarès, Bishop Emeritus of Vaison, and Persio Caracci, Bishop Emeritus of Larino, serving as co-consecrators. He served as Auxiliary Bishop of Ostia-Velletri until his death on 20 August 1689.