Top 10 Richest Fashion Designers in the World

3. Miuccia Prada

She is the youngest granddaughter of Mario Prada and took over the company in 1978 from where she took the company to unprecedented success. Miuccia Prada has also launched her own brand called Miu Miu which caters to the needs of those looking for avant-garde of fashion. Her net worth is $4.2 billion.