Ann M. Sperber (born Aenne Sperber; June 20, 1935 – February 11, 1994) was an American author known for her biographies of Edward R. Murrow and Humphrey Bogart. A native of Vienna, Sperber graduated from Barnard College and was a Fulbright Scholar in Germany. Her biography of Murrow was a finalist for the Pulitzer Prize for Biography or Autobiography in 1987. The Ann M. Sperber Prize is an annual award given by Fordham University that recognizes outstanding biographies of journalists.