Arthur Walworth (July 9, 1903 – January 10, 2005) was an American writer. He is most noted as a biographer of Woodrow Wilson. He was born in Newton, Massachusetts. He won the 1959 Pulitzer Prize for Biography or Autobiography for Woodrow Wilson, Volume I: American Prophet.He also wrote about China and Japan. He taught at the Yali School of Changsha in 1925 and was a Senior Bachelor of the Yale's China group. In 1966 he wrote a book on Commodore Matthew Perry's expedition.He never married or had children. He died in Needham, Massachusetts.