Steuer is a German surname. Notable people with the surname include:
Anni Steuer (1913–2007), German hurdler Christin Steuer (born 1983), German diver Egon Steuer (born 1935), Czech basketball player Feliks Steuer (1889–1950), Silesian educationist Heiko Steuer (born 1939), German archaeologist Ingo Steuer (born 1966), German pair skater and skating coach Jon Paul Steuer (1984–2018), American actor Jonathan Steuer (born 1965), American online publisher Lothar Steuer (1893-1957), German politician Lowie Steuer (born 1995), Belgian volleyball player Max Steuer (1870–1940), American trial attorney Noemi Steuer (1957–2020) Swiss-born actress Aron Steuer (1898–1985), American lawyer and judge
See also Rivalen am Steuer, an East German film released in 1957