His fashion houses are known all around the world, having gained prominence 'on five continents in only a decade.' ĭior's skills led to his employment and design for various fashion icons in attempts to preserve the fashion industry during World War II. Christian Ernest Dior ( French: 21 January 1905 – 24 October 1957) was a French fashion designer, best known as the founder of one of the world's top fashion houses, Christian Dior SE.