Cunjamba is a commune located in the municipality of Dima within the Cuando Province in southeast Angola. It was officially established as part of the 2024 reform of Angolan administrative divisions.
The current boundaries of Cunjamba roughly correspond to the former commune of Cunjamba-Dima, which was situated in the municipality of Mavinga in the Cuando Cubango Province. That previous administrative area was disestablished under the same 2024 law that created the current commune.
Historical data from 2014 indicates that the former commune of Cunjamba-Dima covered an area of approximately 6,220 square kilometres (2,400 sq mi) and had a population of 1,064 people.