Schwarcz is a surname. Notable people with the surname include:
Joseph A. Schwarcz, Canadian chemist and writer June Schwarcz (1918–2015), American artist Mordechai Schwarcz (1914–1938), Czech-born Jewish police officer in Mandatory Palestine Steven L. Schwarcz, American lawyer Vera Schwarcz (born 1947), American sinologist
See also Schwartz (disambiguation)