The Waranga Dam is a major earthfill embankment dam with an uncontrolled spillway located approximately north of Melbourne in the North Central region of the Australian state of Victoria. The impounded off-stream reservoir is Waranga Basin and forms part of the Goulburn River irrigation system, irrigating an area of . The dam and reservoir are located in Shire of Campaspe near the City of Greater Shepparton and is located northeast of , southwest of Tatura, and near . When full, the reservoir covers an area of .