Schreyer is a surname of German origin. Notable people with the surname include:
A. M. Schreyer (died 1919), American daredevil cyclist and athlete Adolf Schreyer (1828–1899), German painter Cindy Schreyer (born 1963), American golfer Dirk Schreyer (1944–2025), German rower Edward Schreyer (born 1935), Canadian politician Frank-Olaf Schreyer, German mathematician Fred Schreyer, American bowling official Helmut Schreyer (1912–1984), German inventor Kerstin Schreyer (born 1971), German politician Lily Schreyer (born 1938), Canadian Viceregal Consort Lothar Schreyer (1886–1966), German artist Lynn Schreyer American mathematician Michaele Schreyer (born 1951), German European Commissioner Peter Schreyer (born 1953), German auto designer Wolfgang Schreyer (1927–2017), German writer
See also Schreier Shrayer Shroyer