Simone Del Duca (18 July 1912 – 16 May 2004) was a French businesswoman, a member of the Académie des Beaux-Arts, and major philanthropist.
Although she remained on the board of directors of her late husband's companies, Simone Del Duca devoted a great deal of her time to philanthropic causes.
The Prix mondial Cino Del Duca provides a substantial cash prize and was made open to qualified persons from anywhere in the world.
Simone Del Duca's philanthropic work was recognized by the government of France who made her a commander of the Legion of Honor.
Beyond her husband's business and her charitable foundation, Simone Del Duca continued to own and operate their Haras de Quétiéville thoroughbred horse racing stable and stud farm in Biéville-Quétiéville, Calvados.