| Jurisdiction: | Diocese |
| Port-Bergé | |
| Latin: | Dioecesis Portus Bergensis |
| Country: | Madagascar |
| Metropolitan: | Antsiranana |
| Rite: | Latin Rite |
| Area Km2: | 23,367 |
| Population: | 518,451 |
| Population As Of: | 2004 |
| Catholics: | 10,400 |
| Catholics Percent: | 2.0 |
| Bishop: | Georges Varkey Puthiyakulangara, M.E.P. (formerly Coadjutor Bishop of the Roman Catholic Diocese of Port-Bergé under Bishop Toasy)[1] |
| Emeritus Bishops: | Armand Toasy |
The Roman Catholic Diocese of Port-Bergé (Latin: Portus Bergen(sis)) is a diocese located in the city of Port-Bergé in the ecclesiastical province of Antsiranana in Madagascar.