科馬杜古加納河

科馬杜古加納河是尼日利亞的河流，位於該國東北部，處於乍得盆地，距離首都尼亞美1,200公里，發源自包奇，最終在達馬薩克注入約貝河。

參考資料
 Mortimore, Michael. Adapting to Drought: Farmers, Famines, and Desertification in West Africa , p. 244 (1989)(note 3 notes that the Komadugu Gana joins the Yobe at Damasak)
 Oyebande, Lekan. Streamflow regime change and the ecological response in the Lake Chad basin in Nigeria , in Hydro-ecology: Linking Hydrology and Aquatic Ecology , p. 101, 104 (2001) (Acreman, M.C., ed.)
 (24 May 1998). 6,000-Year-Old Canoe To Be Removed , Associated Press

尼日利亞河流