Stengel is a surname. Notable people with the surname include:
Alfred Stengel (1868–1939), American surgeon Casey Stengel (1890–1975), American baseball player and manager Christian Stengel (1903–1986), French film director Erwin Stengel (1902–1973), Austrian-British neurologist, psychiatrist, and psychoanalyst Friedrich Joachim Stengel (1694–1787), German architect Henri Christian Michel de Stengel (1744–1796), General in the French Revolutionary Wars Hermann von Stengel (1837–1919), Bavarian administrator, German politician Isaiah Stengel, birth name of Isaiah Shachar, Israeli historian Kilien Stengel (born 1972), French gastronomic author and teacher Lawrence F. Stengel (born 1952), American jurist Richard Stengel (born 1955), American editor Werner Stengel (born 1936), German roller coaster designer and engineer
See also Casey Stengel (Sherbell) a public sculpture by American artist, Rhoda Sherbell Stangl Stengl Tsengel (disambiguation)