| Jurisdiction: | Diocese |
| San Vicente | |
| Latin: | Dioecesis Sancti Vincentii |
| Country: | El Salvador |
| Metropolitan: | José Luis Escobar Alas |
| Province: | Province of San Salvador |
| Area Km2: | 4,993 |
| Population: | 508,000 |
| Population As Of: | 2010 |
| Catholics: | 467,779 |
| Catholics Percent: | 92.1 |
| Parishes: | 35 |
| Denomination: | Catholic Church |
| Sui Iuris Church: | Latin Church |
| Rite: | Roman Rite |
| Established: | 18 December 1943 (years ago) |
| Bishop Title: | Bishop |
| Emeritus Bishops: | José Oscar Barahona Castillo |
| Map: | El Salvador - Diocesi di San Vicente.jpg |
The Diocese of San Vicente (Latin: Dioecesis Sancti Vincentii) is a Latin Church ecclesiastical territory or diocese of the Catholic Church in El Salvador. It is a suffragan diocese in the ecclesiastical province of the metropolitan Archdiocese of San Salvador. The Diocese of San Vicente was erected on 18 December 1943.
| Year | To form | |
|---|---|---|
| 1987 | Diocese of Zacatecoluca |