The creator of Donald Duck is Walt DISNEY, a six-letter word which is the answer to the crossword puzzle. Walt DISNEY was an American entrepreneur, animator, voice actor and film producer who founded the Walt DISNEY Company. He is best known for creating iconic characters such as Mickey Mouse, Donald Duck, Goofy and Pluto. He also produced some of the most popular animated films of all time, including Snow White and the Seven Dwarfs, Cinderella, and Peter Pan.