Ziwa Nabugabo ni ziwa dogo la Uganda kusini kwa Ikweta, katika wilaya ya Masaka. Ziwa hilo liko kilometa 4 kutoka Ziwa Nyanza ambalo lilitengana nalo miaka 5,000 iliyopita. Stager, J. Curt; Westwood, J; Grzesik, D; Cumming, B.F (2005), "A 5500-year environmental history of Lake Nabugabo, Uganda", Palaeogeography, Palaeoclimatology, Palaeoecology 218 (3–4): 347, doi:10.1016/j.palaeo.2004.12.025  Tovuti ya Ziwa Nabugabo Geonames.org