Schiemann is a surname. Notable people with the surname are:
Elisabeth Schiemann (1881–1972), German geneticist, crop researcher and resistance fighter in the Third Reich Konrad Schiemann, PC (born 1937), British barrister and judge Paul Schiemann (1876–1944), Baltic German journalist, editor and politician known for his commitment to minority rights Peter Schiemann (c.1980–2005), police officer killed in the Mayerthorpe tragedy on March 3, 2005, in the Canadian province of Alberta
See also Balz-Schiemann reaction, converts a primary aromatic amine to an aryl fluoride via a diazonium tetrafluorofluoroborate intermediate Scheidemann