| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Stefano de Vicari | |
| Bishop of Nocera de' Pagani | |
| Church: | Catholic Church |
| Diocese: | Diocese of Nocera de' Pagani |
| Term: | 1610–1620 |
| Predecessor: | Simone Lunadori |
| Successor: | Francesco Trivulzio |
| Consecration: | 27 December 1610 |
| Consecrated By: | Girolamo Bernerio |
| Death Date: | 1620 |
| Death Place: | Nocera de' Pagani, Italy |
Stefano de Vicari, O.P. (died 1620) was a Roman Catholic prelate who served as Bishop of Nocera de' Pagani (1610–1620).[1]
Stefano de Vicari was ordained a priest in the Order of Preachers. On 4 November 1610, he was appointed during the papacy of Pope Paul V as Bishop of Nocera de' Pagani. On 27 December 1610, he was consecrated bishop by Girolamo Bernerio, Cardinal-Bishop of Porto e Santa Rufina, with Vincenzo Bonincontro, Bishop of Agrigento, and Giovanni Canauli, Bishop of Fossombrone, serving as co-consecrators. He served as Bishop of Nocera de' Pagani until his death in 1620.