Schrecker or Schreker is a surname. Notable people with the name:
Schrecker
- Al Schrecker (1917–2000), American basketball player
- Ellen Schrecker (born 1938), American historian of American history and academician
- Frederick Schrecker (1892-1976), Austrian actor, who appeared on stage, screen and film
Schreker
- Franz Schreker (originally Schrecker; 1878–1934), Austrian composer, conductor, teacher and administrator