Krieger (German, 'warrior') may refer to:
People Krieger (surname), including a list of people with that surname
Geography Krieger (crater), a lunar crater Krieger Mountains, in northern Ellesmere Island, Nunavut, Canada Kriegers Flak, a reef in the Baltic Sea
Other uses "Krieger" (song), a 2003 song by And One Kriéger Company of Electric Vehicles Krieger-Nelson Prize a Canadian Mathematical Society award to outstanding women in mathematics
See also .kkrieger, a first-person shooter Maschinen Krieger ZbV 3000, a science fiction universe created by Kow Yokoyama Kreiger (surname) Kruger (and Krüger), a surname