Stefano Casiraghi, Italian-Monegasque businessman (b. 1960)
Stefano Casiraghi (8 September 1960 – 3 October 1990) was an Italian offshore powerboat racer, socialite, and businessman. He was the second husband of Princess Caroline of Monaco; he died during a racing accident defending his 1990 Class 1 World Powerboat Championship title.