Andrew Scott Berg (born December 4, 1949) is a Pulitzer Prize-winning American biographer.
After graduating from Princeton University in 1971, Berg expanded his senior thesis on editor Maxwell Perkins into a full-length biography, Max Perkins: Editor of Genius (1978), which won a National Book Award. His second book Goldwyn: A Biography was published in 1989.
Berg's third book Lindbergh, a highly anticipated biography of aviator Charles Lindbergh was published in 1998, becoming a New York Times Best Seller, and winning the 1999 Pulitzer Prize for Biography or Autobiography. In 2003 Berg published Kate Remembered, a biography-cum-memoir about his friendship with actress Katharine Hepburn that received mixed reviews. His biography of Woodrow Wilson was published in 2013.