Krieger (German for warrior) is a surname. Notable people with the surname include:
Adam Krieger (1634–1666), German Baroque composer
Ali Krieger, American soccer player
Andreas Krieger (born 1966), German athlete
Andreas Frederik Krieger (1817–1893), Danish politician
Byron Krieger (born 1920), American fencer
Cecilia Krieger (1894–1974), Polish-Canadian mathematician
Cornell Krieger, American soccer player
Earl Krieger (1896–1960), American college sports coach
Eduard Krieger (born 1946), Austrian footballer
Eduardo Krieger (born 1928), Brazilian physician
Hans Krieger (born 1933), German writer
Helmut Krieger (born 1958), Polish shot putter
Henry Krieger (born 1945), American composer
Johan Cornelius Krieger (1683–1755), Danish architect
Johann Krieger (1651–1735), German Baroque composer and brother to Johann Philipp
Johann Nepomuk Krieger (1865–1902), Bavarian selenographer
Johann Philipp Krieger (1649–1725), German Baroque composer
Joseph Krieger (born 1986), Australian-rules footballer
Leonard Krieger (1918-1990), American historian
Louis Charles Christopher Krieger (1873–1940) American mycologist and illustrator
Karl H. Krieger (born 1948), American thoracic surgeon
Murray Krieger (1923–2000), American literary critic
Pascal Krieger (born 1945), Swiss martial artist
Robby Krieger (born 1946), American guitarist
Solly Krieger (1909–1964), American boxer
Tyler Krieger (born 1994), American baseball player
Ulrich Krieger (born 1962), German musician
Fictional characters:
Artix von Krieger, a character from multiple Artix Entertainment video games.
Courtney A. Krieger, a character from G.I. Joe: A Real American Hero
Dr. Algernop Krieger, head of the ISIS applied research department in Archer (TV series)
