World’s Youngest Female Billionaires

Charlotte Casiraghi - $5.7 billion

Charlotte Casiraghi is a 29-year-old model and is worth $5.7 billion. She is the second child of Caroline, Princess of Hanover, and the Italian industrialist Stefano Casiraghi. Charlotte is eighth in line to the throne of Monaco. She received a philosophy degree from Sorbonne University and is the face of Gucci.