Daniel Ducruet is a French former professional swimmer, born on March 27, 1973, in Nice, France. He is best known for his participation in the 1992 Summer Olympics held in Barcelona, where he competed in the men's 100-meter freestyle event. Ducruet has also achieved success in various national and international swimming competitions throughout his career. In addition to his swimming achievements, Ducruet gained public attention for his relationship with Princess Stéphanie of Monaco. The couple had two children together before separating in 1996. Ducruet's life has been marked by both his athletic accomplishments and his connection to the Monegasque royal family.