How many Pulitzer prizes did Ernest Hemingway win? July 26, 2020 by Pamela Landy Ernest Hemingway won one Pulitzer prize, for The Old Man and the Sea (1952). Related Answers What was a summoner or A canon’s yeoman or A franklin or A manciple or a reeve? How many Pulitzer prizes did Eugene O’Neill win? How many Pulitzer prizes did Robert Frost win? Did Ernest Hemingway and William Faulkner ever collaborate on a project? What was Ernest Hemingway’s first published book? How many times was Ernest Hemingway married?