Dolisie is a city and commune located in the southwestern region of the Republic of the Congo. It serves as the capital of the Niari department and is recognized as the country's third-largest city.
The city is an important commercial center situated on the eastern edge of the coastal rainforest. Historically, it was known by the name Loubomo between 1975 and 1991. As of recent data, Dolisie has a population of 178,172.