- Manono is a city in the Maniema Province of the Democratic Republic of the Congo. It is located in the central part of the country and has a population of around 46,000 people. Manono is known for its diamond mining industry and is considered one of the main economic centers in the region. The city is also a transportation hub, with several roads and airstrips connecting it to other parts of the country. Despite its economic importance, Manono faces challenges such as limited access to basic services and infrastructure development.