鲁蒙盖是东非国家布隆迪的城市，由布鲁里省负责管辖，位于该国东南部，毗邻坦噶尼喀湖，距离首都布琼布拉72公里，海拔高度809米，经济活动有渔业、畜牧业和旅游业，人口约50,000。

Rumonge is the capital of Rumonge Province, Burundi, and is located on the shores of Lake Tanganyika. The 2008 census recorded a population of 35,931 in Rumonge, making it Burundi's fourth largest city. It had a big Arab (Sharji/Azri) presence before Burundi's independence in 1962.