Stefano Casiraghi 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.
- Occupation
- businessperson, socialite
- Citizenship
- Italy
- Born
- September 8, 1960
- Died
- October 3, 1990