Schrecker or Schreker is a surname. Notable people with the surname include:
Al Schrecker (1917–2000), American basketball player Ellen Schrecker (born 1938), American historian Franz Schreker (originally Schrecker; 1878–1934), Austrian composer, conductor, teacher and administrator Frederick Schrecker (1892–1976), Austrian actor
See also Schreck (disambiguation)