Rite: Roman (Latin)
Type: Uncanonical Diocese 
Name: Nanchong 南充 (正體中文) / Nánchōng 南充 (简体中文)
Province: Sichuan 四川
Seat: Nanchong 南充
Territories of Vatican dioceses
- Established as Uncanonical Diocese of Shunqing 順慶 (正體中文) / Shùnqìng 顺庆 (简体中文)
- 1992: Renamed as Uncanonical Diocese of Nanchong 南充 (正體中文) / Nánchōng 南充 (简体中文)