Thông Nông is a former district of Cao Bằng province in the Northeast region of Vietnam.
[1] The district covers an area of 360 km².
The district capital lies at Thông Nông.
[1] Thông Nông district was subdivided to 11 commune-level subdivisions, including Thông Nông township and the rural communes of: Bình Lãng, Thanh Long, Lương Can, Yên Sơn, Đa Thông, Lương Thông, Vị Quang, Cần Yên, Cần Nông and Ngọc Động.
This article about a location in Cao Bằng Province, Vietnam is a stub.