| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Pomponio de Magistris | |
| Bishop of Terracina, Priverno e Sezze | |
| Church: | Catholic Church |
| Diocese: | Diocese of Terracina, Priverno e Sezze |
| Term: | 1608–1614 |
| Predecessor: | Fabrizio Perugini |
| Successor: | Cesare Ventimiglia |
| Consecration: | 10 Feb 1608 |
| Consecrated By: | Mariano Pierbenedetti |
| Birth Place: | Sonnino, Italy |
| Death Date: | 1614 |
Pomponio de Magistris (died 1614) was a Roman Catholic prelate who served as Bishop of Terracina, Priverno e Sezze (1608–1614).
Pomponio de Magistris was born in Sonnino, Italy.On 28 Jan 1608, he was appointed during the papacy of Pope Paul V as Bishop of Terracina, Priverno e Sezze.On 10 Feb 1608, he was consecrated bishop by Mariano Pierbenedetti, Cardinal-Priest of Santa Maria in Trastevere, with Marco Cornaro, Bishop of Padua, and Metello Bichi, Bishop Emeritus of Sovana, serving as co-consecrators.He served as Bishop of Terracina, Priverno e Sezze until his death in 1614.