| Jurisdiction: | Diocese |
| Port-Vila | |
| Latin: | Dioecesis Portus Vilensis |
| Local: | Diocèse de Port-Vila |
| Country: |  Vanuatu |
| Province: | Nouméa |
| Metropolitan: | Archdiocese of Nouméa |
| Area Km2: | 11,870 |
| Population: | 205,000 |
| Population As Of: | 2004 |
| Catholics: | 29,500 |
| Catholics Percent: | 14,4 |
| Denomination: | Catholic |
| Rite: | Roman Rite |
| Established: | 9 February 1901 (As Prefecture Apostolic of New Hebrides) 22 March 1904 (As Vicariate Apostolic of New Hebrides) 21 June 1966 (As Diocese of Port-Vila) |
| Cathedral: | Cathedral of the Sacred Heart in Port-Vila |
| Bishop: | Jean Bosco Baremes |
| Metro Archbishop: | Michel-Marie-Bernard Calvet |
| Suffragan: | for one --> |
| Archdeacon: | for one--> |
The Roman Catholic Diocese of Port-Vila (Latin: Dioecesis Portus Vilensis; French: Diocèse de Port-Vila) in Vanuatu is a suffragan diocese of the Roman Catholic Archdiocese of Nouméa.
The first Catholic mission in Vanuatu was started in 1887 at Mele on Efate, by the Marist Father Le Forestier, three other Marist priests and a brother. The greatest growth of Catholic converts took place in the north, where the French influence was strong. This was especially true in Espiritu Santo and Malekula.[1]
In 1901 it was first erected as the Prefecture Apostolic of New Hebrides, with Victor Douceré as apostolic prefect.[2] In 1904 it became a Vicariate Apostolic. In 1966, it was elevated as the Diocese of Port-Vila.
Tropical Cyclone Pam, of March 2015, was the second most intense tropical cyclone of the south Pacific Ocean in terms of sustained winds and is regarded as one of the worst natural disasters in the history of Vanuatu.[3] Bishop John Bosco Baremes worked with the Diocesan Disaster Committee and Caritas to identify and address key needs such as shelter, food, clean water, and protection of the poor and vulnerable.[4]