Rotgut may refer to:
Fusel alcohol, low quality alcoholic beverages Flavored fortified wine, inexpensive fortified wine "Rotgut", song from the 2003 Tomahawk album Mit Gas Rotgut, fictional undead cowboy on the list of Ace Lightning characters Rotgut era, an artistic period in the career of Japanese documentary photographer Tadahiko Hayashi Rotgut, short-lived American band fronted by American shock jock Anthony Cumia