Charles Haas may refer to:Charles Haas (1832–1902), French art expert and dandy, role model for Proust's novel hero Charles Swann in In Search of Lost Time Charles A. Haas, author and Titanic expert Charles F. Haas (1913-2011), American film and television director Charles N. Haas, American environmental engineering professor Charles S. Haas, American screenwriter, actor and novelist Charlie Haas, American professional wrestler