Rite: Roman (Latin)
Type: Uncanonical Diocese 
Name: Leshan 樂山 (正體中文) / Lèshān 乐山 (简体中文)
Province: Sichuan 四川
Seat: Leshan 樂山
Territories of Vatican dioceses
- Established as Uncanonical Diocese of Jiading 嘉定 (正體中文) / Jiādìng 嘉定 (简体中文)
- 1992: Renamed as Uncanonical Diocese of Leshan 樂山 (正體中文) / Lèshān 乐山 (简体中文)