| Jurisdiction: | Diocese |
| San Pedro de Macorís | |
| Latin: | Dioecesis Sancti Petri de Macoris |
| Country: | Dominican Republic |
| Metropolitan: | San Pedro de Macorís |
| Province: | Province of Santo Domingo |
| Area Km2: | 2,588 |
| Population: | 581,000 |
| Population As Of: | 2004 |
| Catholics: | 492,000 |
| Catholics Percent: | 84.7 |
| Parishes: | 20 |
| Denomination: | Roman Catholic |
| Rite: | Latin Rite |
| Established: | 1 February 1997 (years ago) |
| Cathedral: | Cathedral of St. Peter the Apostle |
| Bishop Title: | Bishop |
| Map: | Rep Dominicana - Diocesi di San Pedro de Macorís.png |
The Roman Catholic Diocese of San Pedro de Macorís (Latin: Dioecesis Sancti Petri de Macoris) (erected 1 February 1997) is a suffragan diocese of the Archdiocese of Santo Domingo.