| Jurisdiction: | Diocese |
| Wa | |
| Latin: | Dioecesis Vaensis |
| Country: | Ghana |
| Metropolitan: | Tamale |
| Rite: | Latin Rite |
| Area Km2: | 18,476 |
| Population: | 829,000 |
| Population As Of: | 2014 |
| Catholics: | 343,240 |
| Catholics Percent: | 41.4 |
| Bishop: | Sede vacante |
| Emeritus Bishops: | Paul Bemile |
The Roman Catholic Diocese of Wa (la|Vaën(sis)) is a diocese located in the city of Wa in the ecclesiastical province of Tamale in Ghana.
The Cathedral is St. Andrew’s Cathedral in Wa.St Cecilia's Parish At Wa SomboOur Lady Fatima At WapaaniSt Benedict At Konta/School For The Deaf